In a mixing bowl, add the minced turkey, garlic, ginger, soy sauce, sesame oil, sliced spring onions, salt and pepper and mix it until it’s well combined.
Divide the mixture into 4 equal sized balls.
Heat some cooking oil in a large frying pan over a medium to high heat. Put them into the frying pan, then cover each with a piece of baking paper and flatten them with a metal spatula or similar.
Cook for a few minutes on each side, until golden, juicy, and cooked through.
Whilst they’re cooking, add all the glaze ingredients into a small bowl and mix well. Pour the glaze over the burgers for the last minute of cooking and let it bubble into a sticky glaze.
Now to assemble. Mix the sriracha and the mayo together. Toast the buns. Then layer with the buns with the sriracha mayo, shredded lettuce, gherkins, then burger, then repeat the layers so you have two burgers per bun.