Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: cook meat slowly in skillet with salt and onion. meanwhile, make sauce by mixing together all other ingredients and cooking slowly over low heat for 15 minutes. drain (not much to drain if you use ground round) and add meat. let simmer for at least an hour, stirring from time to time, to let meat absorb the sauce. serve on toasted hamburger buns.

Target recipe: heat olive oil in a 4 quart pan. fry tempeh until light brown. add onion and cook until translucent. add mushtrooms and cook until wilted. add remaining ingredients. bring to a boil, then reduce heat and simmer for 45 to 60 minutes. serve over whole wheat buns.