Dave is right, caputo is unmalted flour, and malt is in just about every american flour allowing us to bake at lower temps while achieving plenty of color. THat would be your best bet as far as additives go, but unfortunately I have gone down the road of flour blending, oil, sugar and malt, and in the end, plain old boring american flour just seems to work better for me at home oven temps. Save the OO for frying calzones and high temp ovens.