Since I didn't have kegs available to force carbonate, I decided to bottle condition. However, the suggestion made above was to stabilize and back sweeten to 1.012. Doing that would have made it impossible to bottle condition, so I figured I would try lactose since it is not fermentable. I did add dextrose to get the bottle carbonation shooting for about 2.5 volumes of CO2. As I said, it worked wonderfully, but I didn't keep records of how much lactose I added nor did I take a gravity reading after I added it. I should have, but I had other batches to bottle at the same time, so I didn't keep accurate records and went by feel and guesstimated. As usual, doing so has resulted in a product I really like which I likely will not be able to replicate.