Ancient bread making

Your goal is to make bread as fast as possible. But making bread the old way is quite difficult. You will need
a variety of buildings.

Controls:
Select a building from the bottom row you want to build. Click anywhere, where not already a building is to build it. Right-click to remove the building your mouse is hovering above.

Buildings:

Farm: Costs 10 Stone to build. Every 5 seconds, wheat can be harvested.

Mill: Costs 10 Stone to build. Requires 10 wheat and produces 1 flour

Quary: Costs 5 Stone to build. Every 5 seconds, stones can be mined.

Oven: Costs 50 Stone to build. Requires 100 Flour, 50 Water and 10 Salt to produce 1 Bread

Well: Costs 25 Stone to build. Every 5 seconds water can be brought uo.

Salt Extractor: Costs 50 Stone to build. Requires 20 Water and produces 1 Salt

Lab: Costs 75 Stone to build. Allows you to research Upgrades to improve work.