Rémoulade: Place the mayonnaise, mustards, tarragon, chives, and shallots in a bowl and stir until combined. Beans: Clean and blanch the green beans in a large pot of boiling salted water until ...

and haricots verts. Check the seasoning and adjust accordingly. Transfer to an ovenproof casserole dish and bake uncovered for 15 minutes. Sprinkle parsley and the crispy shallots on top.