Ingredients 1 tablespoon orange marmalade 1 lemon 1/4 extra-virgin olive oil Salt and freshly ground black pepper 2 to 3 cups fresh spinach 2 to 3 cups arugula 1 orange, peeled and thinly sliced into discs 1/2 small red onion, very thinly sliced 1/4 cup chopped hazelnuts, toasted Directions In the bottom of a shallow salad bowl, combine the marmalade…