Asparagus, Ham, and Gruyere Frittata

Name: Asparagus, Ham, and Gruyere Frittata
Yield: Serves 4
Ingredients: 12 , large eggs; 3 ounces, Gruyère cheese, shredded (3/4 cup); 3 tablespoons, half-and-half; 1/2 teaspoon, salt; 1/2 teaspoon, pepper; 2 tablespoons, extra-virgin olive oil; 8 ounces, asparagus, trimmed and cut on bias into 1/4-inch pieces; 4 ounces, deli ham, cut into 1/2-inch pieces; 1 , shallot, minced