This is from my uncle, and we had it regularly when I was a kid. I made it for dinner a couple of days ago.
1 lb. lean ground beef (or turkey)
1 packet of taco seasoning
1 head of Romaine lettuce
2 diced tomatoes
1 diced red onion
1 (10 oz) can tomato sauce
1 (10 oz) can original Rotel
1 lb of Velveeta (or 1 bag of Velveeta Crumbles)
Cook ground beef and season with taco seasoning. Mix Rotel and tomato soup in medium sauce pan and warm over low heat stirring frequently - this will be the "dressing". Chop lettuce. Grate Velveeta.
Layer salad together on individual plates as follows:
2) ground meat
4) tomato and onion
6) hot dressing
I've also had it with cheddar cheese and French dressing instead of the Velveeta and Rotel dressing.