Pumpkin Buttercream Swiss Roll - Sprinkle Bakes

Name: Pumpkin Buttercream Swiss Roll
Prep time: 30 min
Cook time: 15 min
Total time: 45 min
Yield: 8
Ingredients: 3 tbsp Pumpkin puree; 4 Eggs; 1 1/2 cups 12 oz. whipped cream; 3/4 cup 150g granulated sugar; 1/4 cup 25g dark cocoa powder, dark; 1/4 cup 40g chocolate sprinkles; 1 cup 6 oz. semisweet chocolate, semisweet; 3/4 cup 96g all-purpose flour; 1 tsp Baking powder; 2 drops Gel food color, orange; 3 1/4 cup Powdered sugar; 1 tbsp Pumpkin pie spice; 1/2 tsp Salt; 1 tsp Vanilla extract; 1 tbsp Oil; 2 Rolled wafer cookies; 1/2 cup 113g unsalted butter, unsalted; 2 tbsp Buttermilk; 6 tbsp Heavy cream