Potato & Ham Casserole

1 medium onion, chopped
2 TB butter
2 TB flour
2 TB dijon mustard
1 3/4 cups milk
1/2 of an 8 oz cream cheese, cut up
1 cup Gruyere cheese, shredded (4 oz)
1 TB chives or green onions
1 1/2 lbs Yukon gold or red potatoes, cut in thin wedges
8 oz sliced Black Forest Ham or country ham, coarsley chopped
1/2 cup crushed bagel chips

1. Preheat oven to 350. Grease a 2 qt baking dish

2. For the sauce: in medium saucepan cook onion in the butter over med. heat about 5 min, stirring occasionally. Stir in flour & mustard. Add milk all at once, stirring. Cook & stir over medium heat until slightly thickened and bubbly. Reduce heat to low. Whisk in cream cheese until melted. Gradually add Gruyere, stirring till melted. Add green onions or chives.

3. In a bowl, combine potatoes, ham & sauce; toss gently to combine. Transfer to baking dish.

4. Bake, covered, 1 hour or until potatoes are tender. Uncover & stir gently. Sprinkle with crushed chips and remaining cheese. Bake, uncovered 10-15 minutes more. Let stand 10 minutes before serving. Sprinkle with herbs.

What I did: I used a cheddar-jack blend instead of Gruyere and I don't think I remembered to add the chives or green onions. My mom used to make something like this, but with peas. So I added some frozen peas at the end, instead of the extra cheese & bagel chips, but I'm sure they would be good. And I don't think I cut my potatoes small enough b/c I baked it at 375 and it took like an hour and a half before the potatoes were soft.

Source: www.bhg.com