Mushroom and Endive Soup

Ingredients (12)

• + 1 ½ teaspoons olive oil add to pantry
• + 1 ½ teaspoons butter add to pantry
• + ½ white onion, chopped add to pantry
• + 1 cup chopped fresh cilantro, divided add to pantry
• + 3 cups chopped fresh mushrooms add to pantry
• ✓ ½ teaspoon salt
• + ½ teaspoon ground black pepper add to pantry
• + 6 cups chicken broth add to pantry
• + 5 cups chopped endive add to pantry
• + 2 cups milk add to pantry
• + ½ teaspoon cayenne pepper, or to taste add to pantry
• + 2 cups plain yogurt add to pantry