Saute the onions and peppers until the chorizo are ready.
Meanwhile grill or saute the chorizo. If grilling, warming the rolls at the same time is nice.
When the chorizo is finished, take everything off, put the butter or bacon fat in the pan the onions were in and fry one egg for each sandwich being made.
Slice the chorizo in ⅜ inch pennies, lay out the pennies in one layer on the bottom half of the roll, and top with onions and peppers and an egg on top.
Cover with the top half of the roll and enjoy.
Recipe by From Here to There at https://blog.garritys.org/2015/08/chorizo-egg-and-onion-sandwiches.html