this is for @EATGRAEPS but also I guess maybe the rest of you too
slice apple as thin as you have patience for (this helps them cook fast)
mix into apples: 1 tbsp of oats, 1/2 ish tbsp of brown sugar, shake a lot of cinnamon, 1/2 tbsp of flour
separately mix: 3 tbsp of oats, 1 tbsp of brown sugar, 1/2 tbsp of flour, shake a lot more cinnamon, mash in a little less than a tablespoon of butter into the whole thing until it sorta sticks together
cover the apples with the crumble
microwave for around 2-3 minutes until you can stab a fork through it really easily and the crumble on top cools down to be crunchy
let cool a bit and enjoy!
this is I think my half an apple recipe? the measurements barely matter and if you want to leave thinns out it should be fine but for the crumble to crumble I think the butter and sugar are important