A pie is cooked in a pie dish. The dish is of circular shape which means it has a circumference and a diameter. Since Pi is defined as the circumference of a circle over its diameter with the numerical value 3.1415....
then, 3.14159.... = l¯l = c/ d = Pie
For most practical uses, Pi is assumed to be 3.142.
With this in mind, these numbers are used for the ingredients' amounts used for this Pi (pie) . Also, there are only 3 preparation steps, this is so to emphasize the three prior to the decimal point. The 1 to 9 sub-steps in each step are to represent the numbers after the decimal point and thus get Pi all the way through.
Pi = Pie
Step 1: Ingredients
1 1/4 cups of unsalted butter
1/4 cup sugar
1 egg jolk
4 tablespoons of cold water
unsalted butter (for buttering dish)
1 cup chopped dates
1/4 cup chopped preserved ginger
2 tablespoons of rum
l¯l = 3.1412