A friend of Leeuwenhoek put him in touch with the Royal Society of England, to which he communicated by means of informal letters from 1673 until 1723 most of his discoveries and to which he was elected a fellow in 1680. His discoveries were for the most part made public in the societyâs Philosophical Transactions.
1 In a medium baking dish, place roma (plum) tomatoes, garlic, onion and jalapeno chile pepper. Drizzle with olive oil. 2  Checking often, broil 5 to 10 minutes, or until outsides of vegetables are charred.  Remove vegetables from heat. Remove and discard tomato cores, jalapeno stem and garlic skins.
Place the beef in a skillet over medium heat, and cook until evenly brown. Drain grease. In a large pot, mix the beans, corn, tomato sauce, tomato paste, and water. Bring to a boil, and reduce heat to low. In a food processor, finely chop the jalapenos, habanero, onion, and garlic. Mix into the pot. Mix in the cooked beef. Stir in masa flour. Season with cayenne pepper, chili powder, salt, black pepper, and sugar. Cook 45 minutes to 1 hour, stirring occasionally.