6 oz sliced mushrooms
½ onion, sliced
1½ cups beef broth (low sodium)
1oz package brown gravy mix (dry)
2 tablespoons ketchup
1 teaspoon dijon
2 tablespoons fresh parsley
2 tablespoons corn starch
4 tablespoons water
1½ lbs lean ground beef
1 egg yolk
¼ cup minced onion
⅓ cup Panko bread crumbs
3 tablespoons milk
1 clove garlic
salt & pepper to taste
Combine beef patty ingredients and form 6 patties. Brown over medium high heat (about 3 minutes per side).
Layer beef patties over mushrooms. Combine remaining ingredients except water and cornstarch. Pour over beef and cook on low 5 hours.
Once cooked, remove patties and set aside.
Turn slow cooker onto high. Combine cold water and cornstarch. Stir into the broth and let cook a few minutes until thickened. Add beef back into the sauce to coat.
Serve over mashed potatoes or rice.