If you’ve ever wondered what to do with your leftover hot dog buns, we’ve got the answer.  Make them into delicious french toast sticks! Lonely hot dog buns – you know, the ones that don’t get used on hot dog night and sit in a bag on top of the microwave for a few days until they start to get hard? I thought so, we have them too!  While they don’t have to be lonely anymore!  This trick may even have you buying extra bags of hot dog buns just for this great recipe. How to Turn Old Hot Dog Buns into French Toast Sticks Step 1. Mix up your…