4 cups sugar
1/2 cup butter or margarine
3/4 cup maple syrup
1 cup milk
1 cup miniature marshmallows
1-1/2 cups chopped walnuts
1 teaspoon vanilla
Mix together the sugar, butter or margarine, maple syrup, milk and marshmallows in a large saucepan. Cook, stirring occasionally, until the mixture forms a thread when you lift the spoon, about 10 minutes. Remove from the heat and cool while you grease a 9-inch square pan.
Add the nuts and vanilla to the fudge. Stir until the mixture starts to harden around the edge of the saucepan. Pour into the prepared pan. Cool completely. Cut into 36 squares.