Quinoa and Sweet Potato Rolls

Name: Quinoa and Sweet Potato Rolls
Prep time: 45 min
Cook time: 1 h 30 min
Total time: 1 h 30 min
Yield: 72 pieces
Ingredients: 200 g sweet potatoes; 2 ½ Tbsp olive oil; ½ tsp smoked paprika; 1 Tbsp maple syrup; 180 g quinoa; 20 g olive oil; 700 g water; 1 vegetable stock cube (for 0.5 l); 4 Tbsp rice vinegar; 1 tsp caster sugar; 1 tsp fine sea salt; 1 garlic clove; 2 ripe avocados; ¼ tsp ground black pepper; 8 sheets nori seaweed; 50 g red pepper; soy sauce