Obviously, you need a need a new brownie tin!
If the brownies ran over the top of the pan while baking, that pan is too small for the amount of batter in your mix or recipe. Use a larger pan.
The purpose of a brownie pan is to make a brownie perfect size and cut it (if you want to cut it). Then you can eat the delicious brownie.
if you want to make it in a bread loaf pan you need 2 but if you are doing it in a regular cake pan or brownie pan you only need 1
The Perfect Brownie Pan phone number is 1-800-531-7935.
Brownie mix contains red algae, otherwsie known as carrageenan.
WHsmith
NO!
yes
Yes, you can. This will make your brownies richer and possibly sweeter. (This was done with Ghiradelli Brownie Mix)
Normally a brownie mix does not contain leavening agents, whereas a cake mix does include leavening agents. Also, a typical brownie mix will make much less batter than a cake mix.
I think that there is not.
They might, but it's best to use a brownie pan.
You run the risk of the brownies sticking to the pan or burning.