EAT PLAIN WHITE RICE
Step 1: Put the meat in the oven, on high temp, to cook.
Step 2: Knowing that the meat can cook for possibly even as long as 1 1/2 hrs, go to pick up your husband at work.
Step 3: Wait for a while before mentioning that there is food in the oven.
Step 4: Finally suggest that perhaps you should get heading home because you left food in the oven.
Step 5: Continue to wait patiently while your husband plays with a truck and tells stories.
Step 6: Happily leave 2+ hours later.
Step 7: Open door to let smoke escape.
Step 8: Remove pan from oven and set on porch.
Step 9: Feed your husband white rice and the broccoli salad you made to go with said meat.
*To keep in mind* Next time, tell your husband immediately, when you arrive at work, that there is food in the oven.
And as a side note:
The next morning, you may not even have to dispose of said meat.
It just may be that your neighbors cats and/or dogs enjoy charbroiled food.