01 - Preheat oven to 350°F and line two baking sheets with parchment paper.
02 - In a medium bowl, whisk together flour, baking soda, sea salt, and crushed lavender. Set aside.
03 - In a large bowl, cream butter, honey, and sugar until light and fluffy, approximately 2-3 minutes.
04 - Beat in egg and vanilla extract until well incorporated.
05 - Gradually mix in dry ingredients until just combined. Do not overmix.
06 - Gently fold in toasted nuts and puffed rice cereal until evenly distributed.
07 - Scoop tablespoon-sized mounds onto prepared baking sheets, spacing 2 inches apart.
08 - Bake for 10-12 minutes until edges are lightly golden and centers are set.
09 - Cool on baking sheets for 2 minutes, then transfer to wire rack to cool completely.