first i wanna say that i'm soooo sorry for everyone who actually tried my original version of this recipe. it was missing a few key ingredients and i feel so silly for reading it wrong and for causing you to make a really hot, hard, disgusting mug cake. so here's the real recipe that really works. again from this recipe
cake part:
5 1/2 tablespoons flour
4 tablespoons of sugar
1/8 teaspoon baking powder
1 egg
3 tablespoons milk
2 tablespoons oil
1 tablespoon sour cream
streusel:
1 tablespoon butter
1 1/2 tablespoons flour
3 tablespoons brown sugar
1/8 teaspoon cinnamon
stir all cake ingredients in a mug until smooth. make streusel in a small separate bowl and then put on cake batter. cook in microwave for about 1 and a half minutes.
xoxo,
Gracie