Erin's Peach & Avocado Green Salad

Ingredients (12)

• 1/2 small red onion, very thinly sliced (about 1/2 cup)
• 10 to 12 ounces baby arugula (12 to 15 lightly packed cups)
• 2 medium ripe peaches or nectarines, pitted and thinly sliced, peels on or off (about 2 cups)
• 2 medium ripe avocados, diced (about 2 cups)
• 2/3 cup unsalted sliced almonds
• 2/3 cup crumbled mild blue cheese*, such as gorgonzola (about 3 1/2 ounces)
• 1/4 cup extra virgin olive oil
• 1/4 cup freshly squeezed lemon juice (from 1 to 2 lemons)
• 1/2 teaspoon Dijon mustard
• 1 clove garlic, pressed or minced
• 3/4 teaspoon kosher salt or a heaping 1/4 teaspoon fine sea salt
• 1/4 teaspoon ground black pepper