In a saute pan over medium high heat in 1 Tbsp. of olive oil cook the cheese until golden on all sides. Remove and in the same pan toast the walnuts until fragrant.
Make the dressing in a bowl or jar whisk together the oil, vinegar, mustard, seasoning, salt and pepper. Adjust your seasonings to taste
Assemble the salad arrange mixed greens on a platter, top with the persimmon slices, toasted walnuts and pomegranate seeds. Place the grilled cheese slices on top. Drizzle with the dressing.