





Tyro - Pronunciation: \ˈtī-(ˌ)rō\ noun Medieval Latin, from Latin tiro, tyro. A beginner in learning: novice. Synonyms: see amateur. Yes. That would be me...
Here's a simple but very accurate formula for calculating how much water is coming off your roof (and how much water you are losing if you are not harvesting it).
Take the area (2,000 square feet) and multiply it by 8 (amount of rainfall). Take that number and multiply it by 623. Divide that amount by 1000, and you have the amount of runoff in a season. If you also want to figure evaporation, then multiply your answer by .92 or 92% (.08 or 8% is the factor generally used to figure evaporation in a desert environment: 100% -8%=92%).
Thus, a 2,000-square-foot roof, receiving 8 inches of rain per year, will have about 9,710 gallons of runoff. Or, that same area receiving one inch of rain will have 1,246 gallons of runoff. If you want to calculate evaporation, then multiply 1,246 by 92% and that will give you a fairly accurate figure.
Lightly beat yolks in a large bowl. Pour hot milk mixture through a sieve into a large glass measure, pressing gently on sprigs before discarding, then gradually add to yolks, whisking until combined.
Cook mixture in saucepan over moderately low heat, stirring constantly with a wooden spoon, until thick enough to coat back of spoon and registers 170 to 175°F on thermometer, 3 to 5 minutes (do not let boil).
Pour custard through cleaned sieve into a clean bowl and cool completely, its surface covered with wax paper. Chill until cold, at least 2 hours.
Freeze custard in ice cream maker. Transfer ice milk to an airtight container and put in freezer to harden.
Cooks' note: The lavendar was too strong. Think it would be better to use just the chocolate mint. Ice milk keeps 3 days.