2 Medium Potatoes, pared and cut into 1/2-inch cubes |
3 Tbs Butter |
3/4 Cup Onion, finely chopped |
1/4 Cup Celery, finely chopped |
3 Tbs All-purpose flour |
3 Cups Milk |
1/4 Tsp Pepper |
1/4 Tsp Salt |
2 Tsp Dijon-style mustard |
1 Cup Ham, finely chopped |
1 1/2 Cups Sharp cheddar cheese, grated |