1. Dice the olives to a fine tapenade-like texture.
2. Finely dice the anchovies.
3. In a mixing bowl, use your hands to combine the olives, anchovies, garlic, and lamb until well combined.
4. Form the lamb mixture into four patties. Cook on a preheated grill or skillet about 4-5 minutes per side for medium. An instant-read thermometer inserted into the center should read 165º F for medium and 160º F for medium-rare.

Source: Karen Falbo