Keriput Cayenne Coklat

Bahan-bahan (20 porsi)

• 3 cups powdered sugar ($0.54)
• 3/4 cup unsweetened cocoa powder ($0.48)
• 1 Tbsp cornstarch ($0.04)
• 1/4 tsp salt ($0.02)
• 1/2 tsp cayenne pepper ($0.05)
• 2 large egg whites ($0.42)
• 1 large whole egg ($0.21)
• 1 tsp vanilla extract ($0.28)
• 1 cup chocolate chips ($0.91)