The dressing is what really makes this salad delicious!
The dressing is what really makes this salad delicious!
Standard green salads rely on a simple three-to-one oil and acid ratio tossed straight from a jar. This formulation demands more rigor. Pouring heavy poppy seed dressing directly onto raw greens causes immediate deflation. Spinach lacks the rigid cellular structure of romaine or iceberg. Unemulsified oil weighs down tender baby leaves instantly. Whisk the vegetable oil, rice vinegar, sugar, minced onion, Dijon mustard, poppy seeds, salt, and pepper in a bowl until the sugar fully dissolves. Blending the mustard thoroughly with the vinegar creates a stable suspension before the oil goes in. If the oil separates into oily pools, the dressing ruins the greens on contact. Wash the spinach in ice-cold water. Spin it completely dry inside a mesh salad spinner for at least forty rotations. Excess moisture blocks the coating action of the dressing entirely. Toss the spinach, chopped hard-cooked eggs, crumbled crisp bacon, sliced mushrooms, and thinly sliced red onion just before eating. Pass the croutons and dressing separately at the table. Individual plating prevents premature sogginess. Serve this dish alongside roasted poultry or grilled pork chops to balance the rich, sweet dressing.