Nectarine and Blue Cheese Salad with Plum Vinaigrette

INGREDIENTS

• 2 black plums, halved, pitted, chopped
• 1/2 cup extra-virgin olive oil
• 4 teaspoons ume plum vinegar or red wine vinegar
• Kosher salt, freshly ground pepper
• 12 cups (lightly packed) mixed greens (such as arugula and frisée)
• 4 nectarines or peaches, halved, pitted, cut into eighths
• 8 ounces firm blue cheese, such as Cabrales, sliced
• 1/2 cup almonds, preferably Marcona