Agreed, but notice that this is also a description of how to create a recipe in the kitchen.
The cook begins with a hypothesis regarding combining various substances (sugar, salt) and subjecting them to various processes (blending, simmering), and does an experiment in the kitchen. The observation is the taste test. If the desired result was not achieved (too salty. overcooked, etc.), modifications are made in the recipe and the experiment repeated using these new parameters.
The prediction is made that repeating this set of steps will predictably and reliably reproduce the dish. When done, a generalization has been produced - the recipe - that can be used to successfully predict some aspect of nature.
This is science, too, as is the entire process of living and learning by testing. Finding the best route to get to work and which restaurants will most reliably serve you a meal that you will enjoy are the same processes - an idea, a test, a tweak, and voila, a generalization - what is true - that can be used to predict and at times control outcomes.
We've always been scientists, including the paleolithic people who experimented with materials and methods to make tools, hunt more successfully, raise crops more successfully, etc.. It's only in the last few centuries that this method was outlined explicitly and turned to the systematic study of nature at all scales.
This, to me, is the essence of science.