Warm Spinach Salad With Shiitake Mushrooms And Red Onion Recipe
Ingredients 1/2 cup white balsamic vinegar 2 teaspoons sugar Kosher salt and freshly ground pepper 1 small red onion, thinly sliced into rounds (1 cup) 2 pounds spinach (from 3 large bunches), tough stems removed, thoroughly washed and drained 1/2 cup extra-virgin olive oil 1 pound shiitake mushrooms, stemmed and halved, or sliced if large 1/4 cup sesame seeds, toasted Preparation In a saucepan, bring vinegar, sugar, and 1 teaspoon salt to a simmer....