Question: Pietro Ferrero, was the founder of Ferrero SpA, an Italian confectionery and chocolatier company, which famous chocolate and hazelnut confectionery are produced by the Italian chocolatier Ferrero SpA?
Context: Kinder Bueno ("kinder" is German for "children", "bueno" is Spanish for "good" or "tasty") is a chocolate bar made by Italian confectionery maker Ferrero.  Kinder Bueno, part of the Kinder Chocolate brand line, is a hazelnut cream filled wafer with a chocolate covering.  It is sold in packs of two, three, six, and boxes of twelve. Giovanni Ferrero (born 21 September 1964) is an Italian businessman.  He assumed the leadership of the confectionery company Ferrero SpA after the death of his brother Pietro Ferrero in 2011.  He has a net worth of $24.2 billion as of May 2016, according to Bloomberg. Kinder Chocolate ("Kinder" is German for "children") is a confectionery product brand line of Italian confectionery multinational Ferrero SpA. Maria Franca Fissolo (born 1941) is an Italian billionaire, the widow of Michele Ferrero, and the owner of Ferrero SpA, Europe's second largest confectionery company. Michele Ferrero (] ; 26 April 1925 – 14 February 2015) was an Italian entrepreneur.  He owned the chocolate manufacturer Ferrero SpA, Europe's second largest confectionery company (at the time of his death), which he developed from the small bakery and café of his father in Alba, Piedmont.  His first big success was adding vegetable oil to the traditional "gianduja" paste to make the popular spread, Nutella. Ferrero SpA (] ) is an Italian manufacturer of branded chocolate and confectionery products and it is the third biggest chocolate producer and confectionery company in the world.  It was founded in 1946 in Alba, Piedmont, Italy, by Pietro Ferrero, a confectioner and small-time pastry maker who laid the groundwork for Nutella and famously added hazelnut to save money on chocolate.  The company saw a period of tremendous growth and success under Pietro's son Michele Ferrero, who in turn handed over the daily operations to his sons.  His son Pietro (the founder's grandson), who oversaw global business, died on April 18, 2011, in a cycling accident in South Africa at the age of 47.  The Ferrero Group worldwide – now headed by CEO Giovanni Ferrero – includes 38 trading companies, 18 factories, approximately 21,500 employees and produces around 365,000 tonnes of Nutella each year.  Ferrero International SA's headquarters is in Luxembourg.  Ferrero SpA is a private company owned by the Ferrero family and has been described as "one of the world's most secretive firms".  Reputation Institute's 2009 survey ranks Ferrero as the most reputable company in the world.  The recently announced financial results for the fiscal year ending August 31, 2016 showed consolidated sales growth of 8.2% from the previous fiscal year. Ferrero Rocher is a chocolate and hazelnut confectionery produced by the Italian chocolatier Ferrero SpA Thorntons is a British chocolate brand established by Joseph William Thornton in 1911.  Thorntons Limited has been owned by Italian company Ferrero SpA since 2015.  Net income in its annual report of 2016 was reported at a loss of - £30.8 million with a drop in staff and number of shops across the UK.  When Cadburys became part of a non-confectionery specific group, Thorntons became the largest confectionery-only parent corporation in the United Kingdom; while it retains a minority of sales of its established toffee and fudge, the group shifted its specialism, after post-war rationing ended, into chocolate and developed wide Continental, Swiss and Belgian chocolate ranges which (alongside novelties and decoration) form the bulk its sales.  It is listed on the London Stock Exchange and is a constituent of the FTSE Fledgling Index.  While cutting back on its high street presence, sales and production have increased and a small minority of its shops have started afresh or diversified to become cafés.  In June 2015 Thorntons was bought by Ferrero SpA for £112m.  Thorntons changed their trading name from Thorntons PLC to Thorntons Ltd in Nov 2016 and now their registered office is Ferrero UK Ltd in Greenford, UK. Pietro Ferrero (11 September 196318 April 2011) was the joint CEO (with his brother Giovanni) of Italian confectionery company Ferrero SpA, from 1997 until his death in April 2011. Pietro Ferrero (2 September 1898 – 2 March 1949) was the founder of Ferrero SpA, an Italian confectionery and chocolatier company.  His company invented Nutella, a hazelnut-cream spread, which is now sold in over 160 countries.  The famous Ferrero Rochers are also made by his company, Ferrero, as were Tic-Tacs and various Kinder chocolates.
Answer: Ferrero Rocher