Brown ground meat(s) of your choice until no pink is showing. Drain and rinse with warm water.
Dice and sautee mushrooms and onion. Add ground meat and seasoning to suit your tastes. (A dash or two of hot sauce, Lawry's season salt and Greek seasoning are what I use). Combined the onion, seasoning and meat well over medium heat.
Add cans of tomato soup, golden mushroom soup and tomato paste to the meat and onion mixture. Stir until well blended. Heat until the mixture just starts to bubble.
Remove from heat and serve on a bun - My children like it over mashed potatoes or pasta - OR - you can place the mixture in a crock pot and simmer on low for 2 - 4 hours. This marries the flavors and intensifies them more.
Serves well with shredded cheese or sour cream on top.