Line a 8x8-inch dish with foil and butter or spray it real well.
Put all ingredients in a microwave safe bowl. Mix just to combine. Microwave for 6 minutes. Stirring after every minute. Pour into the prepared dish. Smooth and Cool at room temperature.Then cut to size you like. Wrap in waxed paper. You can use a larger dish if you wish the caramels to to be not too thick.