Preheat the grill to medium-high heat. Season the chicken breasts with salt, pepper, and a drizzle of olive oil. Grill the chicken for about 6-8 minutes on each side or until fully cooked. Set aside to rest.
In a large skillet, heat the avocado oil over medium heat. Add the sliced red bell pepper, cabbage, cauliflower, and broccoli. Saute for 5-6 minutes until the vegetables are slightly tender yet still crisp.
Add the minced garlic and mixed leafy greens to the skillet. Stir well and cook for an additional 2-3 minutes until the greens wilt.
In a separate small bowl, combine the ginger, thyme, turmeric, black pepper, and a pinch of salt. Mix well and set aside.
Push the vegetables to one side of the skillet and add the asparagus to the other side. Saute for 2-3 minutes until the asparagus is bright green and crisp-tender.
Add the ginger and thyme mixture to the skillet, stirring it into the vegetables. Cook for another 2 minutes to evenly distribute the flavors.
Remove the skillet from heat and gently toss in the apple slices and mixed berries. Drizzle with extra virgin olive oil and give it a final toss to incorporate all the ingredients.
Slice the grilled chicken breasts and serve alongside the Spanish style vegetable medley. Garnish with fresh thyme leaves and a sprinkle of turmeric for an added pop of color.