The fat that accumulates in the roasting pan and there will be plenty should be siphoned off occasionally with a bulb baster so it doesn't catch fire.

NPR: How to Cook Your Goose

The only technology the self-impregnating woman needs is a straw or turkey baster, and the basic technique hasn't changed much since Talmudic scholars debated the religious implications of insemination without sex in the fifth century.

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