French Goat Cheese Salad

Bahan-bahan (4 porsi)

• 2 tablespoons sherry vinegar
• 1 tablespoon freshly squeezed lemon juice
• 1 teaspoon Dijon mustard
• 4 tablespoons walnut oil or olive oil
• 1 pound haricot verts or slender green beans, (trimmed)
• Four ¾-inch thick slices French bread
• 3 ounce log of goat cheese, (cut into ½ inch slices)
• 1 head Bibb (butter) lettuce
• 1 head red leaf lettuce
• 2 medium avocados, (peeled and pitted)
• 2 medium tomatoes, (cut into wedges)
• ½ cup chopped walnuts, (toasted)