23 mustard onion stuffed burger Recipes

sliced fresh mushrooms, sliced green onion, minced fresh garlic cloves, butter or 1 -2 tbsp margarine, ground lean pork, worcestershire sauce (or to taste), seasoning salt, black pepper, prepared mustard (optional and to taste)

shredded mozzarella cheese, chopped green onions, ground veal, worcestershire sauce, salt, ground black pepper, mayonnaise, coarse-grained mustard, grated lemon peel, dried rubbed sage, diameter portobello mushrooms, stemmed, olive oil, garlic cloves, minced, sesame-seed buns, split, toasted