Trio of mussels

Name: Trio of mussels
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: Mediterranean
Ingredients: 36 (about 1kg) black mussels; 20g butter; 35g (1/2 cup) fresh breadcrumbs (made from day-old bread); 1 fresh red chilli, deseeded, finely chopped; 1 garlic clove, crushed; 2 tbsp bought basil pesto; 40g feta, crumbled; 2 tsp light soy sauce; 2 tsp fresh lime juice; 1 green shallot, end trimmed, thinly sliced diagonally; 1/2 tsp sesame oil