INGREDIENTS
2 1/2
lbs 2 heads broccoli
8 oz
Cremini mushrooms
1
Onion, finely chopped (1 cup), small
2 tsp
Dijon mustard
1 tsp
Worcestershire sauce
3 tbsp
All-purpose flour, unbleached
1/8 tsp
Cayenne pepper
1
Kosher salt and freshly ground pepper
30
Saltine crackers, crushed (2 1/4 cups)
2 tbsp
Butter, unsalted
8 oz
Gouda cheese
3 cups
Milk
1/2 cup
Sour cream