Preheat oven to 400 F.
Combine 3 Tbsp water, apple cider vinegar and sugar in a medium microwave-safe bowl.
Microwave on high for 2 minutes. The mixture should boil.
Add celery and let stand for 15-20 minutes.
Drain.
On paper towels, drain crab meat.
Add and combine 1/2 of celery, 2 Tbsp mayonnaise, 1 Tbsp chives, 1 tsp mustard along with black pepper and salt and egg in a medium bowl.
Stir with a whisk and add crab meat and 1/4 panko to mayonnaise mixture.
Toss gently and allow to chill for 20 minutes.
Combine remaining panko, 1 Tbsp chives and oil in a bowl and mix.
Sprinkle 1/2 tsp panko in bottom of each of the 16 muffin cups that have been lightly coated with extra-virgin olive oil.
In each cup, spoon a heaping Tbsp of crab meat mixture over breadcrumbs.
Spread 1/2 tsp panko mixture evenly over each cup.
Bake for 15 minutes at 400 F.
Have your broiler preheat on high.
Lightly brush some extra-virgin olive oil on crab cakes and broil for 1-2 minutes to make sure tops become crisp.
Combine and mix remaining mayonnaise, yogurt, mustard, celery, chives and hot sauce in a medium bowl.
Top each crab cake with roughly 1/2 tsp sauce.
Serve with a lemon wedge.