Make the dressing: Measure the lemon juice into a small, deep bowl. Add honey, if using. Slowly drizzle in the olive oil, whisking continuously to maximize emulsification. Add minced mint leaves, salt and pepper to taste. Set aside.
Rinse the leaves of kale to remove any dirt and dry well. Either tear into bite-sized pieces, or slice into 1/2-inch wide strips. Place into a large salad bowl. Pour about half of the prepared dressing over the kale and mix well to begin softening the kale.
Add the sliced red onion, toss to mix, then drizzle in additional dressing to taste -- taking care to avoid drowning the salad with too much.
Add the sliced strawberries and gently combine. Finally sprinkle on the toasted pecan pieces.
Serve and enjoy!