2 or more large corned beef briskets, that's right at least 2 because you will probably eat one by yourself - Kevin says he does!!
In a large baking dish, lay out the briskets, fat side up, with the seasoning packet that is usually provided placed in the bottom of the dish* add 1 cup of water and allow to sit for about 15 minutes* cover dish with foil and place in a preheated 350 degree oven for about 1 hour* uncover and reduce heat to 300 degrees and allow briskets to bake until a golden brown crust has formed* while that finishes, prepare the sandwich fixins'* get some of that fresh, seeded rye bread that you got from the bakery, some good Swiss or provolone cheese and some real, I mean produce department real, thousand island dressing* remove briskets from oven and allow to rest for 15 minutes* I recommend slicing across the grain with an electric knife* build your sandwich but be sure to slice it thin and pile it high but an absolute must with this is an iced cold beer* some things just absolutely go together and this combination is made for each other* I would serve this with an outstanding slaw or thin slice some cabbage and sauté in a little margarine until good and wilted for a traditional fare* after hittin' on this, you will understand "Erin Go Baugh"