Yes I wish I could say it was all my idea but! My thermometer went as high as 220c then just said Hi, so when that happened I lowered the heat setting on heat gun which soon reduced the temp. Went down to 210 then upped the heat again. So a little bit of monitoring for the 1 1/2 hours. Nothing wrong with flap jacks! Better smell from your oven than mine.😂 at least mine was in the garage. Oven in the kitchen was too small!😂😂😂