Side Essentials: Cheesy Cauliflower Gratin | Just A Pinch Recipes

Ingredients

• ## PLAN/PURCHASE
• 1 large head of cauliflower
• 1/2 medium yellow onion, finely chopped
• 1 tablespoon(s) olive oil, extra virgin
• 1 tablespoon(s) sweet butter, unsalted
• 1 clove(s) garlic, minced
• 15 - 20 large black olives, pitted, and sliced in half
• 1/4 cup(s) pecorino romano, freshly grated
• 1/4 cup(s) parmesan, freshly grated
• 1/4 cup(s) panko breadcrumbs
• - black pepper, freshly ground, to taste