I made this little snack because I was too lazy to make a tuna sandwich. In the end the sandwich would have  been more simple. All I did here was microwave spoonfuls of tuna with cheese then slid them on Rits crackers. I love love love avocado so I had to put little slices on top. Tip: Do not microwave the Rits crackers, even for like 15 seconds they lose their magic (yummyness) when heated up.