Swedish Meatballs with Gravy

Name: Swedish Meatballs with Gravy
Prep time: 30 min
Cook time: 30 min
Total time: 30 min
Yield: 6 portions
Ingredients: 2 - 3 sprigs fresh dill; 2 garlic cloves; 2 slices bread; 2 oz yellow onion; ¼ tsp ground allspice; ¼ tsp ground nutmeg; &frac18; tsp ground black pepper; ½ tsp salt; 1 large egg; 16 oz lean ground beef; 1 ½ oz salted butter; 1 oz all-purpose flour; 14 oz water; 2 - 3 tsp beef stock paste; 3 ½ oz heavy whipping cream; 2 tsp Worcestershire sauce; 1 tsp Dijon mustard; 1 tbsp neutral oil; fresh dill