Thaw tzatziki avocado spread according to package instructions.
Prepare caramelized onions according to package instructions.
For each portion, halve a biscuit. On each half, spread 1/2 oz. avocado spread. On the bottom half, place 2 slices cheddar cheese, a fried egg, 2 slices of bacon, and 1 oz. caramelized onions. Garnish with 1/2 tsp. chives and place the top half of the bagel on the sandwich.
