I use top round beef steaks (they were labeled "London Broil Steaks").
Cut steak into desired size or you can cut it into strips.
Add 2 tablespoons of flour, 1/2 teaspoon of salt, and 1/4 teaspoon of pepper in your crock-ette. Add the steak pieces to the pot to coat them with the flour mixture.
Melt about 2 tablespoons of butter in a frying pan and saute the steak pieces until brown.
Add the steak back into the crock-ette with a can of stewed tomatoes (the small can, about 15 ounces). I use the type of stewed tomatoes that has onions and peppers in it. Otherwise, you could saute the onions and peppers with the steak. I do not use the type with italian seasonings. Add a little water to the frying pan to loosen any cooked on seasonings and add to the crockpot. Wipe out the pan and use it to make mashed potatoes, noodles, or rice (about 10 minutes before the swiss steak is done). I like swiss steak over mashed potatoes, but you may prefer noodles or rice.
Cook the swiss steak on high for about 4 hours or low for about 6 hours. The steak should be very tender, but still hold together when done.
A very easy recipee for the road.