Preheat oven to 350 degrees F

In a bowl stir together dry ingredients: flour,, baking soda, baking powder and salt, set aside

In an electric stand mixer with paddle attachment or with a hand mixer, cream together butter, brown sugar, and sugar until fluffy, 3-5 minutes

Mix in the egg, then add the vanilla

Add dry ingredient mixture and pulse until just combined. Then add in the oats, cherries, and toffee bits

Scoop dough into balls about 1 1/2 inches and transfer to a greased baking sheet, 2-inches apart (top with flaky sea salt if using)

Bake until golden brown on edges, but the soft in the center, ~14 minutes

After they come out of the oven, use the edge of a spatula to push the edges in to form a perfect circle and slightly thicker cookie

Cool and enjoy!