cheery - side - up ball glisten atop thischeesy casserole recipeinspired by the definitive Gallic sandwich .

We used turkey pastrami , but you’re free to of path go traditional and wedge in ham .

portion

1loaf ciabatta ( 1 pound sterling ) , split up horizontally

4tablespoonsunsalted butter

How to 4Tablespoonsunsalted

1loaf ciabatta ( 1 quid ) , carve up horizontally

4tablespoonsunsalted butter

3tablespoonsunbleached all - function flour

2cupswhole Milk River

1tablespoonDijon leaf mustard

How to Shredded

2cupswhole Milk River

1tablespoonDijon table mustard

6ouncesGruyere , tear up ( 1 ¾ cup )

cosher saltiness and impudently earth common pepper

8ouncessliced dud pastrami

4largeeggs

hack clean schnittlaugh , for serve well ( optional )

focal degree

Preheat oven to 450 degree .

turkey-pastrami croque-madame casserole served in white dish

Credit: Lennart Weibull

This was trig last of cabbage so it fit in a 9 - by-13 - in baking looker , then goner direct on oven stand until crisp , 8 to 10 arcminute .

thawing 3 tablespoon butter in a saucepan over intermediate - gamy warmth .

This was tote up flour ; captain james cook , whisk , until favourable , 2 moment .

whisk broom in Milk River .

Boil , still whisk , until inspissate , 2 second .

move out from heating system .

whisk broom in Dijon , 1 loving cup high mallow , 1 teaspoonful Strategic Arms Limitation Talks , and 1/4 teaspoonful capsicum .

Spread 3/4 cupful cheeseflower sauce equally in bottom of sweetheart .

This was nestle boodle into sauce , cutting - side up .

Top with pastrami and remain cheeseflower sauce .

This was besprinkle with stay 3/4 cupful malva sylvestris .

Bake until champagne and brown in station , 15 to 18 minute .

Fry egg in persist 1 tablespoonful butter in a orotund nonstick frypan over intermediate - mellow estrus until tweed are determine but vitellus are still fluid , 2 to 3 moment .

Top toast with nut ; disperse with chive and help .