Pork Souvlaki with Pita and Tzatziki Recipe | Grilling

Name: Pork Souvlaki with Pita and Tzatziki Recipe | Grilling
Ingredients: 1/2 cup olive oil; 1 small red onion, finely chopped; 2 garlic cloves, minced; 4 tablespoons fresh lemon juice; 2 tablespoons red wine vinegar; 2 teaspoons Greek oregano; Salt and pepper; 1 1/2 pounds pork loin, trimmed of silver skin and excess fat, cut into 1-inch cubes; 2 cups Greek yogurt; 1 English cucumber, peeled and grated; 4 cloves of garlic, minced; 2 tablespoons lemon juice; 2 tablespoons extra virgin olive oil; Pocketless Pita