I found this recipe in Savour magazine. It is great. Here goes:
KANSAS CITY DRY RUB
1 cup sugar, you can substitute Splenda
1/4 cup seasoned salt, such as Lawry's
1/4 cup garlic salt
1/4 cup celery salt
1/4 cup onion salt
1/2 cup paprika
3 tbs. chili powder
2 tbs. fresh ground pepper
1 tbs. lemon pepper
2 tsp. ground sage
1 tsp. dry mustard
1/2 tsp. ground tyme
1/2 tsp. cayenne pepper
Sift together sugar, seasoned salt, garlic salt, celery salt, onion salt, paprika, chili powder, black pepper, lemon pepper, sage, mustard, tyme and cayenne into a bowl. Store in a jar.
1 8lb beef brisket, untrimmed
1/2 cup dry rub
freshly ground black pepper
2 large yellow onions, peeled and quartered, (optional)
Pre-heat oven at 265.
Blot brisket with paper towel, then sprinkle rub on both sides.
(Don't rub into meat)
Place brisket, fat side up, in a dutch oven. Arrange onions around meat, then add enough water to just come to the top of the brisket.
Place pan in oven, cook for 6 to 7 hours, or until fork tender. Rotate pan so brisket cooks evenly. 1/2 way through cooking turn brisket over and add more water, as needed. Do not let water boil away. Keep brisket covered.
Remove from pan, let rest for 15 minutes. Trim fat off and cut across the grain.
I have made this several times and it is wonderful, just a bit sweet, garlicy with just a hint of heat.
I thought this would be a good recipe for you because, if you substitute the sugar for Splenda there should be no carbs at all. There is alot of salt in this but I don't feel it would cause anyone any problems.
Take care and enjoy.
Jan