Mini Black Bean Veggie Sliders with Avocado & Shredded Lettuce

For the Black Bean Patties

• 1 can (15 oz) black beans, drained and rinsed
• 1/2 cup gluten-free oats
• 1/4 cup red bell pepper, finely chopped
• 1/4 cup onion, finely chopped
• 2 cloves garlic, minced
• 1 tbsp olive oil
• 1 tbsp flaxseed meal + 2.5 tbsp water (flax egg)
• 1/2 tsp smoked paprika
• 1/2 tsp cumin
• Salt & pepper to taste

For Assembly

• 4 slices gluten-free bread or buns (use a round cutter if needed)
• 1 avocado, sliced
• 4 slices dairy-free cheese (e.g. almond- or coconut-based)
• 1/2 cup shredded lettuce
• Optional: mustard, ketchup, or avocado spread