Experiment #3:  Cornbread.

Mixed (Martha White) package according to instructions, except substituted buttermilk powder and water for milk.

Roasting bag and pot arrangement was the same as before.

Cooking time called for 20-25 minutes in a 400 degree oven.  I cooked in a roasting bag for 30 minutes at medium high heat.

Result:  Perfection.  Of course the top wasn't browned, but otherwise the cornbread was done completely through and was moist.

Alternations:  On my next trial with cornbread, I'd probably reduce the water by maybe 1/8th cup because no water gets baked off in the roasting bag.  It should produced a consistency nearly identical to that produced in an oven.

dd