Hamburger Steaks in Creamy Dill Sauce - Serving Dumplings

Ingredients

• 1.3 pounds ground beef
• 4 tbsp breadcrumbs
• 1 yellow onion (grated)
• 1 tsp salt
• 1 tsp black pepper
• 2 tbsp heavy cream
• 1 egg
• 1 tbsp olive oil
• 1 tbsp unsalted butter
• 1 yellow onion (diced)
• 2 garlic cloves (minced)
• 2 tbsp all-purpose flour
• ½ cup low sodium chicken broth
• 1 cup heavy cream
• 2 tbsp chopped dill (more for serving)