One block of tofu, two dinners: we gave three AIs the same fridge

The pantry is the budget

The inventory is 300 g tofu (about 10.6 oz), four eggs, half a cabbage, one onion and two existing portions of cooked frozen rice. The question did not specify the cabbage’s weight or the rice portions’ size. A Korean rice bowl is not automatically a measured US cup.

Split the stock evenly and each evening has 150 g tofu, two eggs, half the available cabbage, half the onion and one rice portion to share. That gives each person half an original rice portion per dinner. Showing this is more useful than promising that everyone will feel full.

Two people need dinner tonight and tomorrow using 300 g tofu, four eggs, half a cabbage, one onion and two portions of frozen rice. We have soy sauce, salt, sugar, cooking oil, sesame oil and chili flakes. No more shopping, no more than 30 minutes cooking per evening, one frying pan and one pot. We do not want bland diet-style food. What should we make?

ChatGPT: fried rice tonight, a spicy pot tomorrow

ChatGPT changed the cooking style between evenings: fried rice first, tofu-and-cabbage hotpot next. Its instruction to brown the tofu before combining it with vegetables was a useful explanation of how to develop texture.

It used both rice portions on the first night and explicitly acknowledged that the next dinner had no rice. That can be a valid preference, but it is not the same as having rice with both meals.

Its optional suggestion to use the entire half-cabbage tonight should be dropped: that leaves none for tomorrow’s hotpot. Keep the cooking idea, and put tomorrow’s ingredients aside before starting.

Gemini: an appealing menu, with an extra-rice dependency

Gemini proposed egg-and-cabbage rice bowls followed by spicy braised tofu. It gave seasoning amounts and a browning-then-braising sequence, making the dishes easy to picture.

After using all the rice and eggs on night one, however, it asked for leftover rice if available or separately prepared for night two. The inventory offered no extra rice. It also used a microwave, which was not among the stated tools.

The answer attached a celebrity-chef-style label without providing a source establishing an official recipe. We assess its proposed ingredients and steps, not an implied endorsement.

Claude: allocation before recipes

Claude’s opening table divided the main ingredients evenly between the nights. One rice portion was allocated to each evening. That clear allocation, more than the dish names, made it our preferred starting point.

It also displayed pictures and recipe cards. Those enriched the interface, but a quarter-cabbage in the table became 150 g in a card, while a rice bowl became one cup. Without the original weights, those are not established equivalents. The cards assumed a microwave too.

WekeyLab AI keeps the even allocation, retains the original portion sizes and uses the pot to warm rice. Claude supplies the plan’s structure; ChatGPT contributes the useful focus on browning tofu.

WekeyLab AI’s plan: rice bowls, then fried rice

Set aside half of every main ingredient for tomorrow. Refrigerate the uncooked ingredients appropriately and leave tomorrow’s rice frozen. Each evening uses 150 g tofu, two eggs, one quarter of the whole cabbage, half an onion and one original rice portion, shared by two people.

Tonight, drain and dice the tofu and thinly slice the vegetables. Warm the rice in the pot with a little water, stirring until hot throughout, then divide it between two bowls. Brown the tofu in 1 tablespoon cooking oil; add the vegetables and cook until softened. Use batches if the pan is crowded.

Add 1 tablespoon soy sauce, 1 teaspoon sugar, 1 teaspoon chili flakes and 2 tablespoons water. Taste before adding more saltiness: cabbage size and soy sauce strength vary. Spoon the mixture over rice. Cook the two eggs in the same pan and put one on each bowl, finishing with 1 teaspoon sesame oil across both servings.

Tomorrow, chop the vegetables more finely and crumble the tofu. Warm the remaining rice in the pot. Scramble both eggs in the pan with some of the day’s 1 tablespoon oil and set aside; cook the tofu and vegetables, then combine rice and eggs. Start with 1 tablespoon soy sauce, adjust to taste and finish with 1 teaspoon sesame oil after taking the pan off the heat. Chili flakes are optional.

Budget roughly five minutes for preparation, five for rice and 15–20 for pan cooking and serving. These are estimates. Cook eggs thoroughly rather than rushing to meet the clock; the US guidance [1] recommends firm yolks and whites. Reheat rice until hot throughout. For this plan, tablespoon means 15 mL and teaspoon 5 mL; use Korean-style chili flakes or reduce hotter varieties to taste.

Total across both nights Tofu: 150 g × 2 = 300 g Eggs: 2 × 2 = 4 Cabbage: one quarter × 2 = one half Onion: one half × 2 = one Rice: one original portion × 2 = two portions

A useful answer manages tomorrow as well as tonight

All three answers offered usable ideas for browning tofu and adding flavor. The deciding factor was how they managed a limited stock over two evenings.

We chose even portions with two different preparations. Someone who prefers a generous rice dinner tonight and a rice-free hotpot tomorrow may prefer ChatGPT’s original approach. The useful question is which plan fits your meals, not which brand wins every cooking task.