Tempeh Gyros and Tzatziki

Ingredients

• 4 ounces tempeh
• 2 chopped garlic cloves
• 1 1/2 teaspoons dried oregano
• 1 teaspoon onion powder
• 1 teaspoon salt
• 1 teaspoon pepper
• 1/2 tablespoon garlic
• 1 teaspoon thyme
• 4 tablespoons olive oil
• 1/8 teaspoon cinnamon
• 1 teaspoon rice vinegar or 1 teaspoon other vinegar
• 1/2 cup peeled grated cucumber
• 1 tablespoon garlic powder
• 1 chopped garlic clove
• 1/2 teaspoon salt
• 1/4 teaspoon dill weed
• 1/2 teaspoon mustard powder
• 1 cup plain Greek yogurt
• 1/2 cup sour cream
• 1 tablespoon parsley
• 2 teaspoons onion powder
• 1 tablespoon olive oil
• 1 teaspoon oregano
• 4 -6 Greek pita breads
• olive oil ( for cooking )
• lettuce
• tomatoes