herbs de provence - potato and ham casserole

Ingredients For herbs de provence - potato and ham casserole

• 2 c

  white potatoes, peeled, thinly sliced
• 1 sm

  sweet onion, coarsely chopped
• 1/3 c

  canned small mushrooms, sliced
• 1/3 c

  frozen baby peas
• 2

  cooked ham, coarsely sliced
• 1 1/2 Tbsp

  butter
• 1 1/2 Tbsp

  flour
• 1/2 c

  2% milk
• 1/4 c

  heavy cream
• 1 tsp

  course Dijon mustard
• 1/2 - 1 tsp

  sea salt
• 1/2 tsp

  freshly ground pepper
• 1 tsp

  Herbs de Provence, good quality
• 1 c

  shredded extra aged cheddar or stilton
• shredded cheese and chopped parsley, to garnish