Rinse the strawberries, remove the green tops, and slice them into bite-sized pieces.
In a small bowl or jar, combine the olive oil, white wine vinegar, honey, Dijon mustard, poppy seeds, and a pinch of salt. Whisk well or shake until smooth and emulsified.
Place the spinach in a large serving bowl. Add the sliced strawberries, chopped walnuts, and crumbled feta on top.
Just before serving, drizzle over the dressing and give everything a gentle toss.
Notes
Make ahead tip: Store the salad and dressing separately. Add the dressing just before serving to keep the spinach from wilting.Storage: Dressed salad is best eaten right away. Undressed, it keeps in the fridge for 2–3 days.For a nut-free version: You could swap the walnuts out for your favorite seed instead such as pumpkin seeds, or sunflower seeds.Check the blog post for more tips and serving suggestions!