In a large mixing bowl combine flour, baking powder and salt

Add grated (or cubed) butter, sugar, eggs and yolk.

Mix vanilla with yogurt and add to the batter.

Process everything by hand or you can add to the food processor and pulse a few times to combine. If the dough seems too dry, add more yogurt.

Divide the dough into two parts, ⅔ and ⅓. Store in the fridge and the smaller piece you can put in the freezer.

Wash, peel and core the apples

Grate the apples; you can also cut them into bite size chunks or slice them

Let the grated apples sit in a sieve to drain any excess juice and moisture. You can dust the apples with a bit of flour or breadcrumbs. This will absorb excesses moisture

Transfer the apples into a medium size bowl. Add lemon juice and zest, honey, cinnamon and sugar, mix well to combine.

Optionally you can cook the apples for 5-10 minutes to soften them a little more.

Place the large pieces of dough on a cutting board. Using knife slice it into 5mm pieces

Arrange the slices on a prepared baking sheet lined with parchment paper.

Press the slices lightly so they can connect with each other. Fill any gaps with pieces of dough

Spread the apple filling in even layer over the dough

You can press lightly to fill in any gaps but it is not necessary

Remove the smaller piece of dough from the freezer. Coarsely grate it over the apple filling

Preheat your smoker to 375F

Place the baking pan in the smoker and cook for 50 minutes

You can also cover it with aluminum foil to prevent the top from becoming too dark

Remove and cool before slicing

Dust powdered sugar over it and serve as is or with a scoop of vanilla ice cream