An important point to be noted is that Puja, the mode of worship that is common in households and temples, is essentially Tantric in its origin and development; a yajna on the other hand is a pure Vedic construct rooted in Vedic metaphysics. While there is something known as Puranic Puja, the Puranas themselves have heavily borrowed from the Tantra Shastras.
The connection of contemporary Hindu practices, such as daily worship ceremonies (puja, Nitya puja) conducted by many Hindus in private shrines or public temples, to tantric traditions is part of Hinduism, as the rich liturgical literature produced by Hindu traditions.