Greek Burgers

Ingredients

• 1 lb 454 g lean ground Quebec pork
• 1/2 cup 125 ml crumbled feta cheese
• 1/4 cup 60 ml finely chopped onion
• 2 tbsp. 30 ml pitted and minced black olives
• 1 tbsp. 15 ml chopped fresh parsley
• 4 mini olive foccacia (or kaiser or hamburger bun), cut in half
• 1-2 tomatoes, sliced
• 4 leaves leaf lettuce
• 4 tbsp. 60 ml store-bought tzatziki
• Salt and freshly ground pepper, to taste