You will not believe there is no sugar in here and the crunch is so wonderful! The sugar takes on a brown sugar/caramel flavor and the chocolate is the perfect pairing! Put the raw nuts in the skillet and the dry seasonings. Keto Cracker Toffee Brittle starstarstarstarstar_border (7) It is an understatement to say this brittle is addictive! Stir and heat until the pecans are warm and aromatic. Heat a 10″ skillet over medium heat. Instructions. It looks and tastes like the expensive toffee bark in fancy chocolate shops. Homemade keto toffee is so easy but so satisfying. This is really the best toffee … My buttery walnut sugar free toffee candy has only 5 ingredients …