Adri's Favorite Smoothie
1 super-ripe (borderline gross) banana, peeled and frozen in chunks
2 Tbsp peanut butter
2 to 3 tsp cocoa powder
1/4 tsp vanilla extract
1 to 1 1/2 c milk, depending on desired thickness
optional: 1 Tbsp nonfat cottage cheese (for creaminess)
Place all ingredients in blender in order listed. Puree until smooth.