Combine grape jelly and chili sauce in a crock pot on medium heat while the meatballs are being prepared. Preheat oven to 350 degrees. Mix together ingredients for the meatballs and form. Place meatballs on ungreased cookie sheet and bake for about 10 minutes or until brown. Once the meatballs have been cooked, place them in the crock pot and let simmer about 20 minutes.