Layering the elements of this flavor-bomb salad guarantees even distribution in every bite and makes for a lovely platter. Ingredients 3 ounces pumpernickel bread, cubed 1/4 cup extra-virgin olive oil, divided 1 1/2 tablespoons fresh lemon juice 1 1/2 tablespoons prepared horseradish 2 teaspoons whole-grain mustard 1 (8-ounce) package frozen precooked quinoa (such as Village […]