Toast the pecans or walnuts in a dry skillet over medium heat, stirring frequently for about 3-5 minutes until golden brown and fragrant.

Rinse apples and grapes under cold water; dice apples and halve grapes. Toss apples with lemon juice to prevent browning.

Whisk together honey, ground cinnamon, and sea salt in a small bowl, warming honey slightly if too thick.

In a large mixing bowl, combine the dressing with the prepared fruits and nuts, gently tossing to coat.

Serve immediately for the best texture, adding nuts just before serving if prepared in advance.