Garden Frittata

Ingredients

• 4 eggs
• 1/8 teaspoon garlic powder
• Salt, to taste
• 2 tablespoons milk
• 1 tablespoon finely chopped fresh cilantro leaves (optional)
• 1 teaspoon butter
• 2 tablespoons finely chopped red onion
• 1/2 cup frozen riced cauliflower and broccoli mix
• 1 tablespoon frozen green peas
• 1 tablespoon frozen corn
• Freshly ground black pepper, to taste
• 1/2 cup shredded cheddar cheese