01 - Place pecan halves in a dry skillet over medium heat. Toast for 3–4 minutes, stirring frequently to prevent burning, until fragrant and lightly golden. Remove from heat and allow to cool completely before adding to salad.
02 - In a large serving bowl, combine the washed and dried baby spinach, sliced fresh strawberries, thinly sliced red onion, and cooled toasted pecans. Toss ingredients gently to distribute evenly.
03 - If incorporating dairy, sprinkle the crumbled feta cheese uniformly over the top of the salad mixture as a finishing element.
04 - Combine the extra virgin olive oil, balsamic vinegar, Dijon mustard, and honey in a small mixing bowl or jar. Whisk vigorously until fully emulsified and thickened, approximately 30–45 seconds. Season with salt and freshly ground black pepper to taste.
05 - Drizzle the balsamic vinaigrette over the salad immediately before serving. Gently toss to coat all ingredients evenly without crushing the spinach. Serve promptly while pecans remain crunchy and spinach is crisp.