KETO FETA BURGERS

Name: KETO FETA BURGERS
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: American
Ingredients: 2 pounds ground beef; 4 ounces feta cheese; 1 large egg; 2 cloves garlic (minced); salt and pepper to taste; 4 tablespoons butter (You may not need if there's enough fat); ½ cup beef broth; 1 and ½ cups heavy whipping cream; 2 Tablespoons *fresh herbs (*rosemary, thyme, and chives); 1 small yellow onion (sliced, can omit if desired); 1 tablespoon steak sauce; 1 tablespoon garlic (minced or pressed); salt, crushed black pepper, and crushed red pepper flakes