Microwave Fruit Upside-Down Cake - cooking recipe

Ingredients

1/2 box cake mix (yellow, white or lemon)
1/2 required ingredients on box (use only 1 egg)
1 can pineapple, crushed
brown sugar

Preparation

Use 1/2 box cake mix and 1/2 of required ingredients on box (but use only 1 egg).
Pour over the already mixed crushed pineapple and brown sugar.
I use the juice also.
Microwave for 4 to 4 1/2 minutes.
Rotate and bake 4 1/2 minutes more.
Use 8-inch square dish, uncovered.
May look undone, but will finish cooking while resting.