Spinach Salad with Roasted Grapes and Warm Bacon Vinaigrette - Master recipes

Ingredients

• For the salad -
• 2 cups seedless red grapes -
• 1 teaspoon extra virgin olive oil -
• Salt, to taste -
• Ground black pepper, to taste -
• 1/2 cup raw walnuts -
• 8 slices bacon, cut into 1/2 inch pieces   -
• 6 cups baby spinach, long stems removed -
• 3 ounces crumbled feta -
• For the warm bacon vinaigrette -
• 1/4 cup reserved bacon grease -
• 1/4 cup shallot, finely chopped -
• 1 teaspoon Dijon mustard -
• 2 tablespoons apple cider vinegar -
• 1 teaspoon sugar -
• 1/4 teaspoon salt -
• 1/8 teaspoon ground black pepper -