In food processor, add flour, baking powder and red pepper. Cover; process until well blended. Add butter; cover and process until mixture resembles coarse crumbs. Add Cheddar cheese, pecans and bacon. Cover; process with on-and-off pulses until mixture is consistency of fine crumbs. With food processor running, gradually add enough water through feed tube and process just until dough pulls away from side of bowl and forms a ball.