The DressingCombine vinegar, cranberry juice and half of the cranberries in a saucepan. Bring to a boil, then reduce heat. Let it simmer for about 3 minutes, or until it starts to get syrupy. Pour into a Mason jar. Let it cool for 2 minutes. Add olive oil and salt. Shake well.
The CauliflowerPreheat the oven to 400 degrees. Prepare your baking sheet with eco-friendly parchment paper. Clean your cauliflower and cut off individual flowers. You want nice hearty chunks. Make sure to pat them dry with a towel so they roast beautifully. Add them to the baking sheet. Drizzle the cauliflower with avocado oil and shake the baking sheet to cover all sides of the cauliflower.
Roast until the tops are golden brown, about 12-15 minutes. Use your tongs to turn the pieces and continue roasting until tender.
The Salad TowerGently wash the lettuce leaves and pat them dry. Slice the tomatoes in half. Use a large serving plate to present your salad. Begin the salad stack with two layers of lettuce, using the largest leaves. Add a few cauliflower pieces, tomatoes, dried cranberries and pecans. Drizzle some dressing. Layer on more lettuce and continue until you're done stacking all the ingredients. Stack the lettuce from the largest pieces to the smallest to create your tower. Finish with a drizzle of balsamic glaze.