Sugar-Free Chocolate Lava Mug Cake A rich, fudgy microwave mug cake with a warm molten center—ready in minutes with a healthy sugar-free chocolate “lava” surprise. Ingredients Mug cake (Sugar-Free) 1/4 cup all-purpose flour 2 tbsp unsweetened cocoa powder (or cacao powder) 1/2 tsp baking powder Pinch of salt 3 tbsp unsalted butter, melted 3 tbsp milk (dairy or unsweetened almond milk) 1 large egg 1/2 tsp vanilla extract 1/4 cup granulated sugar-free sweetener (allulose or monk fruit), replacing