Luxury Steak Burger with Artichokes and Olives (5:2) - Lavender and Lovage

Ingredients

• 600g low fat minced beef (maximum fat 10%, or minced lean sirloin/rump steaks)
• 1 tablespoon capers (drained and finely chopped)
• 35g sun-dried tomatoes (well drained, finely chopped)
• 1 tablespoon olive oil
• 2 teaspoons crushed black peppercorns
• 400g tinned artichoke hearts in water (well drained )
• 2 cloves garlic (peeled and crushed)
• 2 tablespoons fresh parsley (finely chopped)
• juice of half a lemon
• 25g black olives (stoned and chopped)