Swedish Meatball Gravy

Ingredients

• 4 tbsp unsalted butter
• 4 tbsp flour
• 3 tsp beef bullion
• 2 cups water
• 1 cup heavy cream
• 2 tbsp Worcester
• 1 tsp dijon
• 1/2 cup sour cream
• 1 can cream of mushroom soup
• salt & pepper to taste