MAPLE CRONUT & BACON EGG & CHEESE BREAKFAST SANDWICH IN UNION CITY, CA SK DONUTS 32102 ALVARADO BLVD UNION CITY, CA Back again at this legendary 24/7 donut shop in The Une. Yesterday I came by and it was a line out the door and everybody was ordering breakfast sandwiches. I had to double back to see what it do. Let’s get straight to it! How long have you been going here? What’s your order? #skdonuts #cronut #donuts #baconeggandcheese #unioncityca