Use the arrow keys to move the Muffin Press 2 to Activate Taco! Press 1 to go back to Muffin! Q and E are for spinning Press Taco 1000 times for a secret ending! Once you click taco 1000 times, press Z. Also I just realized this game is REALLY Broken, so I'd recommend Muffin 3 which is much more polished.
There are still some bugs, so wait for that to be fixed. SECRET ENDING RELEASED!!!111!!11!!!1!!1! ...what will happen next...? FIND OUT IN THE ANNOUNCEMENT OF MUFFIN 3!