Using a standing mixer, combine the lukewarm water and yeast and let sit for 5 minutes to allow the yeast to dissolve.
In a medium bowl, lightly whisk evaporated milk, sugar, salt, egg and vanilla until lightly combined.
Add it to the yeast mixture.
Mix in 2 C of flour and mix with a dough mixer for 2 minutes.
Add in the melted butter and mix until dough is sticky and smooth.
Mix in the remaining flour to make a soft dough.
Place the dough onto a lightly floured cutting board and knead the dough for 2 minutes.
Place the dough into a greased bowl and cover loosely with a clean kitchen towel and allow to rise for 2 hours or until doubled in size.
Punch the dough from the bowl.
Roll the dough onto the lightly floured cutting board into about 1⁄4 inch thick.
Cut out mickey mouse shapes of dough and allow to rest for 10 minutes before frying.
Fry the dough until they are light and fluffy.
Place onto a paper towel.
In a large bowl, whisk the sugar and cinnamon.
Place the beignets into the bowl and toss to coat entirely.