For cake
1 ½ cups white sugar
1 cup greek yogurt or sour cream
½ cup browned butter
4 oz softened cream cheese
vanilla
2 cups ap flour
1 tsp baking soda
¾ tsp salt
2 eggs
4 large bananas
For frosting
4 cups powdered sugar
vanilla
3 tbs milk
½ cup butter
375 for 25-30 minutes