Step 1

Combine olive oil, Dijon mustard, lemon juice, and honey in a mason jar. Whisk well with a fork for a minute or 2 until emulsified. Add more honey or mustard, to taste.

Step 2

Combine spinach, sliced plums, crumbled feta cheese, and chopped pecans in a large bowl (or in 4 individual salad bowls).

Step 3

Add salad dressing and toss to combine.