01 -
Heat the oven to 425°F and grease a 9-by-13-inch baking dish. Verify that the rice is uncooked long-grain white rice, not instant or brown rice.
02 -
Cook beef with garlic salt in a skillet, breaking it up, until it reaches 160°F. Drain excess fat.
03 -
Mix the dry rice and cooked beef in the dish with both cans of consommé, both cans of French onion soup and the measured water. Do not add separate soup-serving dilution water.
04 -
Distribute the sliced butter over the surface, keeping the rice evenly spread under the liquid.
05 -
Seal tightly with foil and bake for about thirty minutes.
06 -
Uncover and continue, checking near the next thirty-minute mark. Test center grains for tenderness and the casserole for 165°F. If dry but still firm, add a little hot water and re-cover; if tender but too wet, reduce briefly uncovered.
07 -
Let stand briefly, then fluff and portion. Refrigerate leftovers promptly in shallow containers.