Caramel Sauce
½ cup salted butter
1 cup dark brown sugar
½ cup dark corn syrup
1 tsp vanilla
1/4 tsp salt
cream
Mix butter, sugar, and syrup in microwave-safe bowl. Microwave for 1 minute, stir, and repeat. When all sugar is dissolved, microwave 2 minutes.*
Add vanilla and salt; cool.
Add cream to make 2 cups volume.
Make crepe, smear Nutella, add chopped banana, fold crepe, drizzle caramel.
*At this stage, add ½ tsp baking soda and vanilla, pour over 2 bags microwave popcorn, microwave 1 more minute for caramel popcorn.