Preheat the oven to 350°. Butter and flour 8 cups in a standard-size muffin pan. In a small saucepan, melt the butter. Add one-fifth of the milk chocolate and whisk until melted. Let cool slightly.

Each Chocolate Brownie, Blueberry Muffin, and Chocolate Chip Muffin has 10g of protein, 2-3g of net carbs, and less than 2g of sugar per serving.