A whisk, comprising: a handle having a cavity; a slider mechanism adapted to be slidably disposed within the cavity; and a whisk body comprising: a whisk member having a first end and a second end, wherein the first end is proximal to the handle and the second end is distal to the handle a fixed leg extending from the first end in a sliding direction of the slider mechanism to the handle and secured to the handle, and at least one sliding leg extending from the second end in the sliding direction of the slider mechanism to the slider mechanism, the said sliding leg being secured to the slider mechanism so that the slider mechanism is slidably movable with the sliding leg and the second end of the whisk member, characterized in that the whisk member is configured to be constrained to a substantially flat configuration in a plane substantially perpendicular to a length of the whisk when the slider mechanism is moved up in a direction away from the whisk member to a locked position thereof on the handle, and configured to expand to an expanded spiral configuration when the slider mechanism is moved down in a direction towards the whisk member to an unlocked position thereof on the handle. a handle having a cavity; a slider mechanism adapted to be slidably disposed within the cavity; and a whisk body comprising: a whisk member having a first end and a second end, wherein the first end is proximal to the handle and the second end is distal to the handle a fixed leg extending from the first end in a sliding direction of the slider mechanism to the handle and secured to the handle, and at least one sliding leg extending from the second end in the sliding direction of the slider mechanism to the slider mechanism, the said sliding leg being secured to the slider mechanism so that the slider mechanism is slidably movable with the sliding leg and the second end of the whisk member, characterized in that the whisk member is configured to be constrained to a substantially flat configuration in a plane substantially perpendicular to a length of the whisk when the slider mechanism is moved up in a direction away from the whisk member to a locked position thereof on the handle, and configured to expand to an expanded spiral configuration when the slider mechanism is moved down in a direction towards the whisk member to an unlocked position thereof on the handle. a whisk member having a first end and a second end, wherein the first end is proximal to the handle and the second end is distal to the handle a fixed leg extending from the first end in a sliding direction of the slider mechanism to the handle and secured to the handle, and at least one sliding leg extending from the second end in the sliding direction of the slider mechanism to the slider mechanism, the said sliding leg being secured to the slider mechanism so that the slider mechanism is slidably movable with the sliding leg and the second end of the whisk member, characterized in that the whisk member is configured to be constrained to a substantially flat configuration in a plane substantially perpendicular to a length of the whisk when the slider mechanism is moved up in a direction away from the whisk member to a locked position thereof on the handle, and configured to expand to an expanded spiral configuration when the slider mechanism is moved down in a direction towards the whisk member to an unlocked position thereof on the handle.