balsamic vinegarette

3 tbsp balsamic vinegar 2 tbsp olive oil black pepper, to taste 2-3 tbsp minced garlic 1/4 c. lemon juice (1/2 1 fresh lemon) 1/4 cup water (more for thinner dressing,  less water for thicker) 2 packets stevia or 1/2 dropper liquid stevia 2 tbsp dijon mustard mix...