In a small bowl, whisk together olive oil, balsamic vinegar, Dijon mustard, honey or maple syrup, salt, and pepper to make Mom's Spinach Salad Dressing.
Set aside.
Divide the spinach leaves between two serving plates, arranging them in an even layer.
Top the spinach leaves with the sliced red onion rings and tangerine segments.
Just before serving, drizzle the Mom's Spinach Salad Dressing lightly over the salads.
Serve immediately and enjoy the refreshing flavors of this citrus spinach salad!
Notes / Tips / Wine Advice:
Wine Advice:
A crisp and refreshing white wine such as Sauvignon Blanc would complement the citrus flavors of the salad.