I'd like to do a partial mash with the following grains. I can only mash a max of about 3.5 lbs of grain given my set-up. I'd rather do a single mash and not steep anything, but I'm not sure if I have enough diastatic power to convert everything. Will I be alright or do I need to change something? I suppose I could use less of a darker crystal malt and then add more 2-row, but I'm not sure what my LHBS has in terms of crystal.
1.25 2-row (Maris Otter)
1.25 Crystal 60L
0.5 Honey malt
0.5 chocolate malt
1.25 2-row (Maris Otter)
1.25 Crystal 60L
0.5 Honey malt
0.5 chocolate malt