Question: What food is sold at both Upper Crust Pizzeria and Papa Murphy's?

Context paragraphs:
Upper Crust Pizzeria: Upper Crust Pizzeria is a Boston, Massachusetts based chain of pizzeria restaurants.  The chain went bankrupt following a finding by the U.S. Department of Labor that it had engaged in wage theft (not paying workers their legally required wages).

Basin and range topography: Basin and range topography is an alternating landscape of parallel mountain ranges and valleys.  It is a result of crustal extension/stretching (extensional tectonics) of the lithosphere (crust and upper mantle) due to mantle upwelling, gravitational collapse, crustal thickening, or relaxation of confining stresses.  Crustal extension causes the thinning and deformation of the upper crust in an orientation perpendicular to the direction of extension.  As the plates pull apart, they thin allowing the hot mantle to rise close to the surface.  When the crust is extended it fractures along a fault plane, creating a series of long parallel normal faults. Between these normal faults are blocks, which subside, get uplifted or tilted.  This is known as block faulting.  Basins are formed due to subsidence of a block, while the blocks adjacent to the subsidence gets uplifted creating ranges.  Normal faults are on both sides the blocks; creating alternating elevated or subsided blocks, otherwise known as horst and graben.  Basins and ranges can also be formed by blocks that are tilted causing one side to subside while the other side gets uplifted.  These only have one side with a normal fault, this is known as tilted block faulting.  Extension causes the plate to stretch, fracture and thin.  Mountains rise and valleys drop, over a long period of time creating what we see as basin and range topography.

Four'n Twenty: Four'n Twenty, stylised FOUR'N TWENTY, is an Australian brand of meat pies and sausage rolls, owned by parent company Patties Foods.  The classic Four'n Twenty pie is filled with mutton and beef (a minimum of 25%, per Food Standards Australia New Zealand regulations), mostly shoulder meat, in a spiced gravy with carrot and onion.  The crust is a flour and margarine shortcrust pastry, with the upper crust additionally rolled and folded to make it slightly flaky.  Other fillings include chicken and vegetable, pulled pork, and grass-fed Angus beef.

Papa Murphy's: Papa Murphy's, a business based in Vancouver, Washington, United States, is a take-and-bake pizza company.  It began in 1995 as the merger of two take-and-bake pizza companies: Papa Aldo's Pizza (founded in 1981) and Murphy's Pizza (founded in 1981).  The company and its franchisees operate more than 1,300 outlets in the United States and Canada.  Papa Murphy's is the fifth-largest pizza chain in the United States.

Pumpkin Café Shop: Pumpkin Café Shop is a chain of café shops located at hospitals and railway stations in Great Britain.  It is a sub-brand owned by the SSP Group, which owns or franchises many other food shop brands such as Caffè Ritazza and Upper Crust.  The shops sell food and hot and cold drinks.  As of 2016, the chain manages 126 shops.

Lemon meringue pie: Lemon meringue pie is a type of baked pie, usually served for dessert, made with a crust usually made of shortcrust pastry, lemon custard filling and a fluffy meringue topping.  Lemon meringue pie is prepared with a bottom pie crust, with the meringue directly on top of the lemon filling.  No upper crust is used, as in a cherry pie.

Papa Murphy's Park: Papa Murphy's Park (formerly known as the Cal Expo Multi-Use Sports Field Facility and Bonney Field) is a sports venue located on the grounds of Cal Expo in Sacramento, California.  The soccer-specific stadium has a capacity of 11,569 and includes a full-sized (120 x 80 yard) soccer field.  Papa Murphy's Park is the current home of Sacramento Republic FC soccer team and former home of PRO Rugby team, Sacramento Express.

Papa's Tomato Pies: Papa's Tomato Pies is a historic pizzeria selling tomato pies in New Jersey.  It was founded by Giuseppe "Joe" Papa in 1912 on South Clinton Avenue in Trenton, New Jersey.  Papa's is the oldest family owned and longest continuously operating pizzeria in the United States.  Papa's is the second oldest pizzeria in the United States after Lombardi's Pizza, however Lombardi's closed for a decade from 1984 to 1994 and was reopened under new management.

Rhubarb pie: Rhubarb pie is a pie with a rhubarb filling.  Popular in the UK, where rhubarb has been cultivated since the 1600s, its introduction to Europe from China is attributed to Marco Polo.  Besides diced rhubarb, it almost always contains a large amount of sugar to balance the intense tartness of the plant.  A strawberry rhubarb pie, is a type of tart and sweet pie made with a strawberry and rhubarb filling.  Sometimes tapioca is also used.  The pie is usually prepared with a bottom pie crust and a variety of styles of upper crust.  In the United States, often a lattice-style upper crust is used.  This pie is a traditional dessert in the northeastern United States but is little known outside of that region in the US.  It is part of New England cuisine.  Rhubarb pies and desserts are popular in Canada too since the rhubarb plant can survive in cold weather climates.

Tilted block faulting: Tilted block faulting, also called rotational block faulting, is a mode of structural evolution in extensional tectonic events, a result of tectonic plates stretching apart.  When the upper lithospheric crust experiences extensional pressures, the brittle crust fractures, creating detachment faults.  These normal faults express themselves on a regional scale; upper crust fractures into tilted fault blocks, and ductile lower crust ascends.  This results in uplift, cooling, and exhumation of ductily deformed deeper crust.  The large unit of tilted blocks and associated crust can help form an integral part of metamorphic core complexes and can occur on both continental and oceanic crust.

Supporting paragraphs: Upper Crust Pizzeria Papa Murphy's
Answer: pizza