Preheat oven to 375 degrees. In a bowl mix 1 1/2 cup of flour, 3 1/2 tsp baking soda, 3/4 tsp salt, and 1 tsp of sugar. Add in 1 cup+1 tbsp milk, 1 egg, 1 tsp vanilla extract, and 3 tbsp of melted butter. Whisk until smooth mostly. Try not to over mix. In another bowl beat 1 egg white until smooth peaks form. Fold into the batter until mixed. Add fillings. Fill greased cake pop molds or muffin tins with tbe batter. Bake for about twelve minutes.
