Gluten-Free, Dairy-Free Meatloaf Sandwiches on Sun-Dried Tomato Waffle Bread

extra-virgin olive oil

small onion, chopped

carrot, grated

garlic, grated

ground beef

ketchup

large eggs, lightly beaten

rice cereal crumbs

finely chopped parsley

finely chopped oregano

Salt and pepper

gluten-free pancake mix

chopped sun-dried tomatoes oil, drained and chopped

large eggs, at room temperature, lightly beaten

vegetable oil

dairy-free milk

Italian seasoning blend, for topping

Mayonnaise, for serving

iceberg lettuce leaves, for serving

Sliced tomatoes, for serving