1.   Make a full batch of my Sugar Free Sweetened Condensed Milk or my Dairy Free Sweetened Condensed Coconut Milk. Cook a little longer to lightly brown and caramelize. Remove from the stovetop and transfer into a small mixing bowl or large measuring cup. Cool to room temperature. Stir frequently as the sweetened condensed milk is cooling to prevent crystallization at the top

2.   Add the maple extract and stir until well combined. Add the chopped walnuts half at a time. Stir to combine

3.   Pour fudge mixture into a parchment lined rectangular container. Pat down the surface to level. Then, if desired, place a half walnut on the top of the fudge and press lightly to set

4.   Cover the top of the container with cling wrap. Refrigerate for about one hour or until the fudge is firmly set

5.   When set, lift the fudge out of the container using the parchment. Peel the parchment from the fudge. Cut 3 even rows lengthwise and 6 even rows along the width. The squares should be as even as possible

6.   Store in the refrigerator for up to 2 – 3 weeks. This fudge can be frozen and brought to room temperature by placing on the counter, or more slowly in the refrigerator