Spinach Salad with Stone Fruits and Maple-spiced Walnuts

What is stone fruit? Its family includes cherries, plums, peaches, nectarines and prunes. They are also called drupes or summer fruits for they all arrive in the summer. Although being in SEA it only means paying high price for imports regardless of the seasons.

I wasn't sure if spinach was ok to be eaten raw and so I did a quick research on it: cooked or raw, they each have their advantages. While cooking reduces Vitamin C and folate level, at the same time it boosts beta-carotein and lutein bioavailability. I guess it's best to have it both way: raw in the lunch salad and cooked for evening dinner, for example.

There's also a very interesting fact about spinach: it has an undeserved reputation for being high in iron. Apparently in 1870, Dr E. Von Wolf mistakenly placed the decimal point for iron content in spinach. Hence the iron content was overstated for 10 fold. The mistake was uncovered 67 years later by a German chemist. However, to date, the myth of spinach being high in iron is still being wrongfully, and yet widely, circulated. Makes me wonder if Popeye was really eating spinach.

Anyway, if you don't have stone fruits on hand, I suspect papaya and mangoes would go well in the salad too. The maple syrup-roasted walnuts are great complement with the tartness of dressing and fruits. Feel free to substitute with chopped pecans.

Ingredients:

(yields 2 servings)

• 2 tablespoons chopped walnuts
  
• 1/3 cup plus 1/3 tablespoon maple syrup
• Pinches of salt and ground red pepper to taste
  
• 1/2 cup apple cider vinegar
  
• 1 teaspoon Dijon mustard
• 1/2 teaspoon grated peeled fresh ginger
• 1/6 cup thinly sliced red onion
• 1 ripe peeled, sliced peaches
• 1 ripe peeled, sliced plums
• 2 cups baby spinach leaves

1. Preheat oven to 180°C.

2. Combine walnuts, 1/3 tablespoon maple syrup, pinch of salt and pepper in a medium bowl, tossing well to coat. Spread pecan mixture evenly onto a baking sheet coated with oil. Bake at 180° for 15 minutes, stirring after 5 minutes. Cool completely and break nuts into small pieces.

3. Combine remaining 1/3 cup maple syrup, pinches of salt and pepper, vinegar, mustard, and ginger in a small bowl. Stir with a whisk.

4. Heat a nonstick skillet over medium heat. Add vinegar mixture to pan; cook until hot. Add onion, peaches, and plums to pan; cook until warm.

5. Arrange 1 cup spinach on each plate; top each serving with fruit mixture and 1 tablespoon nut mixture. Serve immediately.