Toss diced potatoes with melted butter and 1 tablespoon BBQ smoke oil, salt and pepper, and roast at 350 degrees F till tender and slightly browned. Saute onion and artichokes with remaining BBQ smoke oil until golden brown. Combine vegetable mixture with eggs. Place in well buttered 9x13-inch pan. Refrigerate overnight.
In the morning: Bake at 350 degrees F, 40 to 45 minutes or until golden brown and set. Cut into 12 pieces.
1 28-ounce can Italian-style roasted red peppers, drained and pureed
Spoon small amount of pepper sauce on plates and place frittata on top, making sure some sauce has pooled around the outside of the serving.