One hint...when the Internet site called Top Secret Recipes opened, I got a recipe for our much loved Wendy's chile. It tasted just like the original. Wendy's cooked the meat, then WASHES it in warm water to take off the fat. (ORIGINAL RECIPE, but not now ) That alone might help a lot with a heart patient. Still tasted good.
And the frosty, I can make it at home. 3 ingredients. I removed the ice cream and added a ripe banana and half a blender full of ice.