Mix the 3 dry ingredients in a bowl
Mix all the other ingredients in another bowl
Mix the dry ingredients with the wet mixture
Pour into a 9 x 9 cake pan lined with parchment paper
Bake at 355 degrees hot oven for 45-50 minute, checking once in between
A fork test should come out clean from the middle and the edges will begin to brown and crisp up
Remove from oven and let it rest for 10 minutes before cutting into 16 cubes