Primary school cooking recipe to learn measurement?

[Butterfly36]

Hello, I am a first year first grade teacher. I am teaching measurement in my class. I would like to have a hands-on cooking day to teach measurement. (Using cups, teaspoons, tablespoons, etc). However, I do not have access to a stove or oven.

Could anyone give me a recipe that involves quite a bit of measurement but no cooking? (Knives are also not allowed so a lot of cutting is not ideal.)

Thanks!