
This is a recipe which I've used once before, back in 2011, when it was very much an experiment. I made a bigger batch this time, doubling up the basic recipe but not all the add-ins. I also decorated the blondies to fit in with the Valentine's theme - something I wouldn't usually do.
Ingredients
150g plain flour
pinch salt
scant 1 teaspoon baking powder
60g unsalted butter
100g caster sugar
2 tablespoons milk
200g white chocolate
2 eggs
1 1/2 teaspoons rosewater*
80g pistachios, chopped
30g cocoa nibs
1 tablespoon rose petals (optional)
* Different brands of rosewater vary a lot in strength. I used Neilsen-Massey, which is very strong. Add to taste, according to what you have experienced with your particular brand, remembering that too strong a flavour can be off-putting.
Method
Preheat oven to 160C and line a 20cm square shallow baking tin with parchment.
Mix the flour, salt and baking powder in a small bowl.
In a large pan, melt the butter, sugar and milk together on a low heat. When the butter has melted add the white chocolate and stir until the chocolate has melted. Remove from heat.
Beat in the eggs and rosewater, then sieve in the flour mixture and fold in, followed by the nuts, cocoa nibs and rose petals, if using.

Cool in the tin then cut into bars or squares for serving.
I used a glacé icing coloured with 'hot pink' gel, and some bought chocolate hearts to finish off the decoration.
These blondies were dense and chewy, as they should be, but a little on the dry side. Most people trying them agreed that the rose flavour was just about right.