Nothing comes out good with my oven :(
At first i thought its me, not following the recipe, not pre-heating the oven enough, not mixing well my dough (overmixing or undermixing) , but then, even simple stuff didn't come out, or needed double time then the recipe asks for
so i went and bought an oven thermometer, and figured out the oven takes really long time to heat + doesn't always reach the desired temperature
For instance, yesterday i baked cookies, pre-heated the over for 40 minutes to 170c (340f) , and thermometer shown ~145c (285f) , so raised the temp to 180c, baked cookies, recipe was saying 12 minutes, but had to put them for 20 minutes
any idea what can i do?