Preheat oven at 450 degrees Fahrenheit.
Rice cauliflower in food processor. (I used a chopper and was able to successfully rice the cauliflower.)
Transfer the riced cauliflower to a microwave safe dish and microwave on high for 8 minutes, until cooked.
Place cauliflower in a towel and twist it to squeeze as much moisture as you can out of it.
Combine cauliflower, egg, salt, pepper, and mix well.
Spread cauliflower mixture onto a baking sheet lined with parchment paper and shape into 4 squares.
Place in oven and bake for about 16 minutes or until golden.
Remove and cool for 10 minutes before peeling them off the parchment paper (be careful when peeling so you don’t break them)
Heat a pan over medium heat and add oil to pan.
Place on slice of bread in pan, place a slice of Go Veggie Vegan Cheddar on bread, and top with a slice of cauliflower crust bread.*
Gently flip and cook on the other side.