So you want a very aggressive opening that involves no gambits/risk to you? E.g. you don't want to waste time castling or even allow your opponent to pin something.
Hmm, what you're thinking of is an odds game, have your opponent play without a rook or two, and you can be as aggressive as you want with no consequences or need to castle.
just follow the mainline(s) of evans gambit and you'll be fine.
black can easily equalize after 3...d5 in the danish gambit