Vegan adaptation inspired by the corresponding recipe in Good Lookin' Cookin': A Year of Meals - A Lifetime of Family, Friends, and Food by Dolly Parton and Rachel Parton George. This adaptation uses original wording and plant-based substitutions. The Parton family version uses a roughly two-to-one combination of ground beef and pork with eggs, evaporated milk, rolled oats, onion, green bell pepper, salt, pepper, garlic powder, and onion powder, plus a ketchup-brown sugar-mustard glaze. This vegan version keeps the oats, vegetables, seasonings, and glaze while replacing the meat and eggs with lentils, mushrooms, walnuts, and flax.