Basically you just cook down the rhubarb and mix in with your favorite bottled barbeque sauce. Now I don’t have a favorite bottled sauce so I bought Local Folks Foods Hab-a-que sauce made with habenero peppers (because I like their ketchup). I thought the hot and the rhubarb would be a good combo. I think I may have been wrong. I liked it, but the heat took away from the rhubarb flavor a bit and I think the tart with a sweeter fruit based sauce would work well.
Anyway…the recipe was for roasting the chicken, but it is summer and I grill everything so I cut it into pieces and grilled it. The recipe also had you put some of the sauce in the orzo (with green onions and shredded carrots) This is not a good call. Orzo and veggies should not have rhu-hab-a-que sauce on them. I would have preferred just a little little olive oil and lemon juice.