Hope this is the one you're looking for.....
Barbecue Chicken Pizza
(Clean Eating, Jan/Feb 2010)
Ingredients:
Olive Oil Cooking Spray
1 Medium yellow onion, thinly sliced
4oz white mushrooms, thinly sliced
1/2 medium red bell pepper, thinly sliced
1/2 lb. boneless, skinless chicken breasts, pounded to 1 inch thickness, & cut into strips
5oz unsalted tomato paste
3 tbsp apple cider vinegar
1 tbsp raw organic honey or pure maple syrup
1 tsp onion powder
1 clove garlic, minced
1/4 tsp Spanish paprika
Fresh ground black pepper, to taste
12 oz whole wheat pizza dough
2/3 cup pre-shredded low fat mozzarella cheese
1/2 tsp dried oregano
Instructions:
1) Preheat oven to 425 F
2) Heat a large nonstick or cast-iron skillet over high heat for 1 minute. Reduce heat to medium-low, mist with cooking spray and add onion. Saute for about 8 minutes or until caramelized. Add mushrooms. Mist with more cooking spray, if needed, and saute until cooked, about 5 minutes. Add red pepper, saute for 2 more minutes or until just cooked. Remove vegetables from pan. Mist pan with cooking sprat, turn heat to medium high and cook chicken strips until golden brown on each side, about 2-3 minutes total.
3) Prepare BBQ sauce: In a medium bowl, whisk together tomato paste, vinegar, honey, onion powder, garlic, paprika and black pepper.
4) Mist a nonstick cookie sheet or pizza pan with cooking spray. Roll dough onto sheet. If dough comes out of package lumpy or uneven, use a rolling pin to thin it. It should be about 1/8-1/4 inch thick. spread BBQ sauce over dough and sprinkle cooked chicken evenly across pizza. Then evenly distribute cooked vegetables, sprinkle mozzarella evenly over top and add oregano.
5) Bake 15-18 minutes or until cheese is melted and just starting to brown and bubble. Remove from heat and cut into 8 equal slices.
*** I think Oxygen also featured a BBQ pizza recipe back in May, but I don't have that one.
ETA: I found a link for the Oxygen one
http://fitgals.blogspot.com/2011/04/oxygen-magazine-does-it-again.html