1/2 pound applewood smoked bacon
1 tablespoon olive oil, divided
2 onions, small dice
1 garlic clove, chopped fine
1 teaspoon fennel seeds
2 tablespoons red wine vinegar
2 teaspoons finely chopped fresh thyme
Salt and freshly ground black pepper
1 cup Greek yogurt
2 tablespoons coarsely chopped fresh flat leaf parsley
Lemon juice to taste
Pita chips or fresh cut-up vegetables