Greek ~ Beef Souvlaki

1 lb. sirloin tip steaks or round steaks
2 teaspoons dried oregano
2 teaspoons minced garlic
1/2 teaspoon ground black pepper
2 teaspoons oil
1/4 cup lemon juice

Sauce:
1/3 cup plain yogurt
1/2 teaspoon dried dill
1 teaspoon red wine vinegar
1 teaspoon minced garlic

Combine spices and oil and press into meat of both sides. Cut meat into 1
inch cubes and toss with lemon juice and let stand for 5 minutes. Thread on
skewers. Broil or grill for about 5 minutes, turnning once. Do not overcook.
Combine sauce ingredients and serve with Souvlaki.