5lbpork spareribs, whole slab and not cut into separate ribs, equivalent to 2 racks
½cupyellow mustard
2Tbspgarlic salt
2Tbsponion powder
2Tbspsugar
1Tbspblack pepper
2Tbsppaprika
1tspdried oregano
2Tbspolive oil
BBQ sauce:
pan juice
¼cupbrown sugar
1Tbspwhite vinegar
2TbspWorcestershire sauce
½cupketchup
2thyme sprigs
Instructions
Preheat oven to 275 degrees.
Pat spareribs dry with paper towel.
Mix all marinade ingredients together and lather on spareribs.
Place aluminum foil on roasting pan, then add spareribs and cover them entirely with aluminum foil. Slow bake spareribs for 4 hours.
Remove spareribs from oven and discard the aluminum foil.
Increase oven temperature to 425 degrees.
Pour pan juice in small saucepan and remove, and discard, as much oil that is sitting on top as possible.
Then add bbq sauce ingredients to saucepan. Bring it to a boil, then reduce heat to low and let it simmer for 30 minutes.
Place ribs back on roasting pan.
Place pan back in the oven and bake for another 30 minutes.
In the last 5 minutes of baking, pull the BBQ ribs out and brush on cooked bbq sauce. Keep some bbq sauce on the side to dip bbq ribs with. Bake for 5 more minutes.