Place onion in blender and chop. Add sugar, dry mustard, salt and vinegar to ... container and add poppy seed. Refrigerate. Shake well before ... spinach and sliced strawberries.
Preheat oven to 325°F. Melt ... sauce and Dijon mustard. Mix well. Set aside. ... rolls. Sprinkle with poppy seeds. Place ham and Swiss ... knife. Serve while warm.