Pre heat oven to 400F.
Wash, pat dry and slice all the vegetables into rounds
Season the ground beef with salt, pepper, onion powder and garlic powder. Divide into 16 small patties about 2' in diameter and 1/2' thick
Layer beef, potato, onion, tomato and carrot alternating until the tray is filled
In a blender of food processor make the simmering sauce by combing all the ingredients.
Pour the sauce over the top of the vegetable stacks evenly, making sure everything is covered
Cover the dish with tin foil or damp parchment paper. You want to create a sealed cover so the potatoes steam through.
Bake for 35 minutes covered and then remove the cover and bake another 10-15 minutes until the edges are golden brown and bubbling. Check to make sure the potatoes are cooked
Serve with rice or a smear of hummus on the plate