Cauliflower "Pepperoni" Cheese Pizza

Bahan-bahan (6 porsi)

• 1 head cauliflower, cut into florets
• 2 tablespoons extra virgin olive oil
• 1 tablespoon smoked paprika
• 1 -2 teaspoons chili flakes
• 1 teaspoon fennel seeds
• 1 teaspoon mustard seeds
• 1 teaspoon onion powder
• 1 teaspoon garlic powder
• kosher salt
• 2 shallots, sliced
• 1/2 pound pizza dough, at room temperature
• 1 cup marinara sauce
• 3/4 cup shredded mozzarella cheese
• 3/4 cup shredded provolone cheese
• 1/4 cup grated parmesan cheese