The phrase "a handshake on" is correct and usable in written English.
It can be used to refer to an agreement or understanding reached between parties, often in a business or formal context.
Example: "We finalized the deal with a handshake on the terms of the contract."
Alternatives: "an agreement on" or "a deal on".
They wonder how a process of reconciliation symbolized by a handshake on the White House lawn became a process of separation and alienation symbolized by the Israeli barrier around Gaza, and the new one rising at the West Bank.
A dispute at the highest levels of the principal lobbying group for Europe's automotive industry was resolved with a handshake on Friday, as Sergio Marchionne, the chief executive of Fiat and Chrysler, met with Martin Winterkorn, chief executive of Volkswagen, on the convention floor at the Paris motor show.
"But we won't sit down and draw it up until the season's over because there's a handshake on League One and there's a handshake on League Two.
I had $900 and I somehow got a sublet on a handshake on Norfolk street (usually you need a deposit smart guy).
Don't force a handshake on someone who looks terrified by it or who declines it.
On a handshake, they took on a shadowy, ruddy-faced sports scientist who could charm the birds from the tress.
Perry had previously criticized the White House's request for what he called a "a quick handshake on the tarmac," but said he would be open to a more substantive meeting.
With Jarrett, the relationship deepened into friendship and has survived, in business terms, on a handshake for almost the entire life of the label.
Robb and Wong reached a handshake agreement on Tuesday evening, before the plan went to the Labor caucus meeting on Wednesday morning.
Lin and Landry Fields, a Knicks guard from Stanford, have developed a handshake: put on spectacles, flip through a textbook — Organic Team Chemistry, we presume — take the glasses off, and stick 'em in your pocket.
In a statement late Saturday night, DirecTV said, "We're extremely perplexed as Tribune management and DirecTV had a handshake deal on Thursday with an agreed upon rate for their channels.
