Cauliflower Mac and Cheese

INGREDIENTS

medium heads Cauliflower

2 cloves

Garlic

sprigs Thyme, fresh

2 tsp

Dijon mustard

1 lb

Cavatappi pasta or medium pasta shells, dry

1/2 tsp

Black pepper, freshly ground

1 tsp

Kosher salt

3 tbsp

Olive oil

1 cup

Fresh or panko breadcrumbs

2 tbsp

Butter, unsalted

1 cup

Cheddar cheese, grated sharp

1 cup

Gruyere cheese, grated

1/2 cup

Parmesan cheese, grated