Delicious Spinach and Potato Frittata Recipe

Ingredients

• 6 large eggs
• 1/2 cup milk
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 tablespoon olive oil
• 1 small onion, diced
• 2 garlic cloves, minced
• 1 medium potato, peeled and diced
• 2 cups fresh spinach, roughly chopped
• 1/2 cup shredded cheddar cheese