Potstickers with Sirena Tuna and Wombok - Sirena Tuna

Ingredients

• 2 x 95 g can Sirena Tuna Soy & Ginger, undrained
• 180 g Chinese cabbage (wombok), roughly chopped
• 140 g canned water chestnuts, drained, roughly chopped (230 g canned weight)
• 2 x 3 cm piece of ginger, peeled, finely grated
• 1¼ tbsp light soy sauce
• 1 tsp sesame oil
• ½ tsp freshly ground black pepper
• 1 packet (30) gow gee wrappers (white Shanghai round)
• 2 tsp cornflour
• 250 ml (1 cup) water
• Cooking oil