Prep: 1. Mince onion and garlic. 2. Preheat oven to 350. Make: 1. Over medium heat on stovetop, combine diced onions, and grapeseed oil. Cook until onion is browned and caramelized, about 10 minutes, remove from heat 2. In a separate bowl, combine beef, egg, tapioca flour, garlic, Worcestershire, ketchup, and salt 3. Then add the caramelized onions,reserving 2 tablespoons for top 4. Put meat mixture into greased loaf pan and top with an extra drizzle of ketchup and reserved onions. 5. Bake for 45 minutes or until cooked through
You can use any flour you have on hand for this.