Pre-heat oven to 420 degrees, allow a cast iron skillet or pizza pan, to heat in the oven. While oven is pre-heating, combine flour, water, the olive oil, spices, salt/pepper in a bowl, whisk very well. If able let sit for an hour in the fridge.
sauté sliced baby bella mushrooms, thinly sliced white onion in a pan with a bit of oil.
Once oven reaches heat, take out Skillet or Pan, Add a bit more Olive oil to pan, allow to heat, and pour batter.
cook in oven for 10-15 minutes. or until slightly brown.
take out of oven, spread goat cheese and add vegetables, mushrooms, caramelized onions, and wilted spinach.