One of my favorite pre-low carb was BBq ribs at our neighborhood joint! Well, I was determined to find a really good BBQ sauce recipe..I tried several and came up with one that I love! So..we got a rack of smoked ribs..naked.. I checked with the owner to make sure there was no carbs in the rub.. and I made my sauce..threw them in the oven for about 15 minutes..OMG! they were awesome!
So check it out..

1 can Tomato paste
3/4 can Diet Coke
liquid smoke(to taste..I used about 3/4 tsp)
Red Devil hot sauce.. or whatever hot sauce you have on hand. to taste
1/2 tsp garlic powder
1/2 tsp onion powder
1 tbsp worchestshire sauce
2 tbsp sugar free ketchup.. optional
crushed red pepper for additional heat if desired

Mix all of above and heat for about 10-15 minutes on low heat, until it has thickened to desired thickness. This recipe makes about 1 cup.. I didn't put it into fitday to check the carbs.. I used about 2-3 tbsp on one serving ..about 2-3 carbs!