Creating Grated Shortbread Bars With Rose Jam is easy when you follow these simple steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C). Grease and line an 8×8-inch baking pan with parchment paper.
2. Mix the Dry Ingredients: In a bowl, combine the flour, baking powder, and salt. Whisk together until well blended.
3. Cream the Butter and Sugar: In a separate bowl, cream together the softened butter and granulated sugar until light and fluffy.
4. Add Vanilla and Egg: Mix in the vanilla extract and the lightly beaten egg until fully incorporated.
5. Combine Mixtures: Gradually add the dry ingredients to the wet ingredients, mixing until a soft dough forms.
6. Divide the Dough: Reserve about a cup of dough for topping. Press the remaining dough evenly into the bottom of the prepared baking pan.
7. Spread the Jam: Evenly spread the rose jam over the layer of dough.
8. Grate the Reserved Dough: Using a grater, grate the reserved dough over the top of the jam layer, creating a crumbly topping.
9. Bake: Place in the preheated oven and bake for 25-30 minutes or until the top is lightly golden.
10. Cool: Remove from the oven and allow the bars to cool in the pan for about 30 minutes. Once cooled, lift them out using the parchment paper and cut into squares.

These steps will guide you in effortlessly creating these incredible bars that are sure to wow your taste buds.