Cook uncovered for two hours, turning the meat every 30 minutes.
Cook uncovered, over medium heat, for 20 minutes a side.
Cook, uncovered for time given in chart, or until set.
Cook uncovered for about 10 minutes or until most of the water is evaporated.
I don't want that station uncovered for even a second.
The guy wouldn't uncover hisself for that kind of money.
Bring to a boil, lower the heat and simmer, uncovered for 10 minutes.
Add tomatoes and their juice, cook uncovered for 15 minutes.
Place over medium heat and simmer, uncovered for 30 minutes.
Cook the ribs uncovered for 10 to 15 minutes to brown.