Generously grease 24 mini muffin cups with shortening or cooking spray.
Cook broccoli & cheese sauce as directed on bag for minimum time.
Chop broccoli.
In medium bowl, stir Bisquick mix, pepper flakes, salt, milk and eggs with whisk or fork until blended.
Stir in broccoli & cheese sauce, Parmesan cheese and bacon.
Divide mixture evenly among muffin cups (cups will be full).
Bake 16 to 18 minutes or until toothpick inserted in center comes out clean and tops are light brown.
Cool 5 minutes.
With thin knife, loosen sides of puffs from pan; remove to cooling rack.
In small bowl, mix mayonnaise and Sriracha sauce until smooth.
Top each warm puff with 1 teaspoon mayonnaise mixture; garnish with onion
Notes / Tips / Wine Advice:
Kitchen Secrets Satisfy your vegetarian guests by substituting either ¼ cup finely chopped red or green bell pepper or 2 tablespoons sliced green onions for the bacon.