Preheat oven to 350°F
Line an 8x8" pan with parchment, set aside.
In a small-medium bowl, measure out flour and add salt and baking powder. Set aside.
In a medium-large bowl, melt butter and add oil, brown sugar and granulated sugar. Mix with spatula until combined.
Add eggs and mix until eggs are fully incorporated.
Add malted milk powder and mix into wet ingredients completely.
Add dry ingredients to wet, and stir until just combined, not overmixing.
Pour in your chocolate sprinkles and mix throughout batter.
Pour batter into prepared pan, smoothing out into one even layer.
Bake blondies on center rack of oven for 28-30 minutes. Blondies will be done when the top of blondies are set. Mine were still almost completely underdone at 25 minutes, and done at 30, so at the 26 min mark keep a close eye on them.
Remove from the oven and allow to cool in the pan completely, which might take several hours.
