Chex mix

Chex Mix is a type of snack mix that includes Chex breakfast cereal (sold by General Mills) as a major component. There are many recipes (often printed on Chex cereal boxes) for homemade Chex Mix, also known as Chex Party Mix, which predates the commercial version by thirty-odd years. Though contents vary, the mixes generally include an assortment of Chex cereals, chips, hard breadsticks, pretzels, nuts or bagel bites. There are also commercially sold pre-made varieties of Chex Mix sold by the maker of Chex Cereals. Wheat Chex cereal was introduced in 1937 and Rice Chex in 1950 by Ralston Purina.

Source: Wikipedia