Caramelized Onion Burger with Pesto Veggie Orzo

Onion, Ground Beef, Grapeseed Oil, Orzo (Semolina (WHEAT), Durum Flour, Niacin, Iron (Ferrous Sulfate), Thiamine Mononitrate, Riboflavin, Folic Acid), Kale, Basil, Almond Flour, Garlic, Tomatoes, Zucchini, Squash, Pine Nuts