You have spent a long day on the slopes and have worked up an appetite.   Stumbling into the lodge, you find it hard to resist the scent of french fries and hot cocoa.  After all, what could be better than a warm high-energy snack after a day of strenuous exercise? While some of the foods you find in the lodge make for delicious treats, most of them provide only empty calories - a quick-fix, so to speak.  It is best for your body if you plan ahead and bring snacks are more nutritious.  In order...