3 broiled mustard crust Recipes

whole-wheat bread , country-style, crusts removed, torn into pieces, blueberries, fresh or frozen and thawed, balsamic vinegar, dijon mustard, worcestershire sauce, garlic, minced, salt , or to taste, freshly ground pepper to taste, lean broiled ground beef, net from 12 oz fresh

sandwich bread , high quality, crusts removed, potato chip , crushed into rough 1/8 inch pieces, about 1/4 cup (thick-cut and kettle-cooked preferred, ridged chips in a pinch), fresh dill leaves, chopped, salmon fillets, skin-on, each about 8 oz, and 1 1/4 inches thick, olive oil, table salt, ground black pepper, dijon mustard