Chicken Empanadas

Name: Chicken Empanadas
Ingredients: 2 tablespoons extra virgin olive oil; ½ cup minced onion; 1 red bell pepper, minced; 1 yellow or orange bell pepper, minced; 4 garlic cloves, minced; 2 tablespoons freshly minced cilantro; 2 cups shredded chicken breast, about 1½ pounds; 2 teaspoons chicken bouillon; 1 tablespoon tomato paste; 1 teaspoon onion powder; 1 teaspoon garlic powder; ½ teaspoon kosher salt; 10 Empanada Dough Shells, store-bought or homemade, rolled into 6-inch rounds (we like Goya); 1 egg