Prawns saganaki

Ingredients

• 1 kilogram uncooked medium king prawns, peeled, deveined, tails intact
• 400 gram spring onions, trimmed, cut into quarters
• 2 clove garlic, peeled, finely chopped
• 1 medium (140g) lemon, zest finely grated, segmented
• 2 tablespoon extra virgin olive oil
• 1/2 cup (125ml) dry white wine
• 1/2 teaspoon caster sugar
• 400 gram canned whole tomatoes
• few drops tabasco sauce
• 1/2 cup coarsely chopped fresh flat-leaf parsley
• 1/3 cup loosely packed fresh dill sprigs
• 1/3 cup mint leaves
• 180 gram feta cheese