Cream of Asparagus Soup

Bahan-bahan (4 porsi)

• 2 tablespoons butter
• 1 tablespoon olive oil
• 1 large yellow onions
• 4 cloves garlic (minced)
• 2 1/4 pounds asparagus (woody ends trimmed, cut into 1" pieces)
• 1 teaspoon coarse salt
• 1/4 teaspoon black cracked pepper
• 3 cups low-sodium chicken broth
• 3/4 cup heavy cream (plus more for garnish)
• 1/2 cup Parmigiano-Reggiano (shredded)
• 1 pinch fresh chives (or green onions, chopped to garnish)