Mixed Berry Spring Salad with Strawberry Lemon Balsamic Vinaigrette 4 1 T olive oil 2 T balsamic vinegar 1 cup strawberries 1/4 tsp ground mustard dash of sea salt 1 avocado 1/2 cup pecans 2/3 cup blueberries 2/3 cup raspberries 7 cups baby spring mix