Wild Mushroom Crostini Salad - Edible Santa Barbara and Wine Country

Ingredients

• 7 ounces mixed salad greens
• 1 tablespoon Dijon mustard
• 3 tablespoons olive oil
• 1 tablespoon white wine vinegar (or Champagne vinegar)
• Pinch coarse sea salt
• 8-10 grinds black pepper
• 2 ounces butter
• Olive oil
• 2 pounds wild mushrooms (cleaned and thinly sliced)
• 2 tablespoons chives (finely chopped)
• 3 tablespoons crème fraiche
• 3 ounces Manchego (or Gruyere cheese, grated)
• 16 thin slices baguette (toasted)