Ingredients: 3 tablespoons Dijon-style mustard 3 tablespoons sour cream 1/4 teaspoon dried tarragon, crumbled 1/2 cup thinly sliced scallion 2 1/2 cups coarsely grated Dolomitenkoenig Swiss cheese (about 1/2 pound) 1/2 cup chopped walnuts, toasted lightly and cooled Crackers as an accompaniment Directions: 1. In a bowl whisk together the mustard, the sour cream, the tarragon, the scallion, and pepper to taste. 2. Add the Swiss cheese and the walnuts, and combine the mixture well. 3. Serve the mixture with the crackers. Servings: Makes about 2-1/2 cups.