Fruit Center

Ingredients

• 2 pounds fresh green asparagus, trimmed and cut into 2-inch pieces
• 8 cups water
• 4 tablespoons butter
• 1 cup minced yellow onnions
• 1 cup minced leeks, white part only
• Salt and freshly ground white pepper
• 1 tablespoon chopped garlic
• 1/4 cup all-purpose flour
• 1 cup heavy cream
• 1/4 cup crème fraîche