INGREDIENTS
1
small head Cauliflower
1/2
Onion, medium
3 tbsp
French onion dip, creamy
1 lb
Elbow macaroni
5 tbsp
All-purpose flour
1/4 tsp
Cayenne
1
Kosher salt
1
Cooking spray
2 cups
Sour cream-and-cheddar potato chips
4 tbsp
Butter, unsalted
8 oz
Cheddar, mild
8 oz
Colby jack cheese
4 cups
Whole milk