BBQ Chicken Slider Sandwiches

Ingredients:

• 2 cucumbers, thinly sliced
• Half a red onion, thinly sliced
• 1/4 cup white wine vinegar
• 0.5 tsp. mustard seeds
• 0.5 tsp sugar
• 3 cups shredded grilled chicken
• 1 tbsp. barbecue sauce
• 1 tbsp Dijon mustard + extra for greasing buns
• 8 sweets Hawaiian buns, cut horizontally in half
• Fresh coriander leaves, for serving

Preparation:

1. Quick pickled cucumbers:
   
   Combine cucumbers, red onion, vinegar, 1/4 cup water, mustard seeds, sugar, and 1/2 teaspoon each salt and black pepper in a bowl; stir and let sit for 30 minutes.
2. Combine the shredded chicken, barbecue sauce, and mustard in a large skillet and heat over medium heat. Cook, stirring occasionally, until the chicken is heated through, about 4 minutes.
3. Spread mustard on the cut sides of the buns, then spread the chicken mixture on the bottom halves. Top with a little cucumber mixture and cilantro, then top with the bun tops and serve.