4 or 5 whole onions
1 can tomatoes
salt
pepper, lots
2 to 3 tbsp. dried thyme leaves
butter

Place onion in baking dish. Add tomatoes. Dot with butter. Sprinkle with salt, pepper and thyme.

Bake at 350°F for 1 1/2 hours till onion is done.

Tip - Can be cooked in oven with pot roast. If using microwave, bake on high for 30 to 35 minutes.