Sheet Pan White Pizza with Salami and Peppers

Ingredients

• ¼ teaspoon black pepper
• ⅓ cup thinly sliced red onion
• 1 teaspoon kosher salt
• 1 small yellow bell pepper, thinly sliced
• 1 ounce shredded mozzarella cheese
• 3 cups fresh arugula
• ¼ teaspoon crushed red pepper
• 1 pound store-bought pizza dough
• 1 small red bell pepper, thinly sliced
• 8 ounces ricotta cheese
• 1 teaspoon fresh lemon juice
• 8 slices salami, cut into strips
• 3 tablespoons extra-virgin olive oil, divided
• 1 garlic clove, minced