Pulse Penne bake with rosemary and lemon breadcrumbs - San Remo

Ingredients

• San Remo Pulse Pasta Penne 250g
• 1 tablespoon olive oil, plus 2 tablespoons extra
• ½ bunch cavolo nero or spinach, leaves roughly sliced and stems finely chopped
• 1 leek, halved lengthways, thinly sliced
• 4 garlic cloves, thinly sliced
• 40g unsalted butter
• 2 tablespoons plain flour
• 2 ½ cups milk
• ½ cup grated tasty cheese
• 1 clove garlic
• 2 rosemary sprigs, leaves picked, finely chopped
• 6 anchovies, roughly chopped
• ⅔ cup breadcrumbs
• 1 lemon zested