Greek Spinach Quesadilla

Ingredients (16)

• 1/2 white onion, diced
• 4 scallions, minced
• 2 cloves garlic, minced
• 1 Serrano pepper, seeded and diced
• 1 tablespoon olive oil
• 1 bunch fresh adult spinach (about 3 cups)
• 1/2 teaspoon dill seeds
• 2 egg whites
• 2 tablespoons ricotta
• 2 tablespoons Greek yogurt (or sour cream)
• 1/2 cup crumbled feta cheese
• 4 ounces (1 cup) grated mozzarella cheese
• 4 medium tortillas (10-12 inches)
• Salt and pepper
• Avocado for serving
• Hot sauce