Place all the burger ingredients in a large bowl and mix together with your hands until thoroughly combined. Really give it a good squishing!
Divide the mixture into 4 and roll each quarter into a large ball then squash to make a burger patty.
Press a small dent in the centre of each burger to help stop the burger from rising up too much in the middle.
Preheat your grill (broiler) to medium high or prepare your BBQ.
Cook the burgers for 5 minutes on each side or until done to your liking.
Serve in burger buns on top of lettuce and tomato and with a good dollop of tzatziki on top. If you like serve with wedges, roasted sweet potatoes or roasted new potatoes, salad and more tzatziki on the side.
Nutrition information based on one lamb burger in a burger bun with 1 tablespoon of tzatziki.Nutrition information is approximate and meant as a guideline only.