  In this note, we solve an extended version of the N=1 super Yang-Mills theory
with gauge group U(N), an adjoint chiral multiplet and Nf flavors of quarks, by
using the N=1 microscopic formalism based on Nekrasov's sums over colored
partitions. Our main new result is the computation of the general mesonic
operators. We prove that the generalized Konishi anomaly equations with flavors
are satisfied at the non-perturbative level. This yields in particular a
microscopic, first principle derivation of the matrix model disk diagram
contributions that must be included in the Dijkgraaf-Vafa approach.
