Banana Chocolate Chip Muffins Ingredients 1 egg 1 cup overripe mashed banana (about 2 bananas) 1/3 cup whole milk 1/2 cup vegetable oil 2 cups all-purpose flour 1/3 cup white sugar 1 cup semi-sweet chocolate chips 3 tsp baking powder 1 tsp salt 1/4 tsp nutmeg 1/4 tsp allspice 1/4 tsp ginger 1/2 tsp cinnamon