200 degrees is to much...

The stove top pan fry your bud method is vastly over rated and a majority of the time, done wrong.
If THC has a flash point of 167 degrees than that's about as hot as you want to get it.. because after that you're heating off the THC.

If you're going to "cook" the cannabis, the ideal thing to do is to make CannaButter, whether it be a full or half batch.

Your safest way , without wasting THC would be the fine grind method added into the brownie mix. It may not be as effective as actually getting the THC out of the bud first.. but it definately still makes for good brownies.

Cheers, Happy baking.
Bob.