Mediterranean Tuna Melt Sandwich

Ingredients

• 2 cans Tuna in olive oil
• 1/3 cup Plain Greek yogurt
• 1 tbsp Dijon mustard
• 1/3 cup Red onion, chopped
• 1 clove Garlic
• 1/4 cup Kalamata olives, sliced
• 2 tbsp Parsley, chopped
• 2 tsp Fresh lemon juice
• 1/4 teaspoon Sweet smoked Spanish paprika
• Sea salt
• Black pepper, freshly cracked
• a couple slices Sandwich bread (sourdough)
• 1 slice Provolone cheese
• Extra virgin olive oil