Flourless Chocolate Cake with Raspberry Sauce {for Two}

Ingredients

• 1/2 cup good-quality dark chocolate chips
• 2 Tbsp ripe avocado flesh, passed through a fine-mesh sieve to remove lumps
• 1/4 cup ripe banana puree, passed through a fine-mesh sieve to remove any lumps
• 2 Tbsp unrefined cane sugar
• 1/8 tsp pure vanilla extract
• 1/4 cup unsweetened cocoa powder
• 1/4 tsp instant espresso powder
• 2 egg yolks