Sauce:1 lb of strawberries, cleaned and cut into quarters2/3 cup of sugar1 cinnamon stick1 tablespoon of lemon juicePancakes:2 eggs1 and 1/2 cups of flour1 cup of milk1 teaspoon of baking powder4 tablespoons of sugar1 teaspoon of vanilla extract1/4 cup of melted butterButter (to taste)