A Walk in the Meadows at Rosings Park by Mary Lydon Simonsen

The day after the assembly at Meryton, Fitzwilliam Darcy departs Hertfordshire, believing he leaves little of interest behind him. But when Elizabeth Bennet comes to Kent, Darcy has an opportunity for a second look at the dark-haired beauty, and he is instantly smitten. Unfortunately for Mr. Darcy, Elizabeth has a long memory, and the gentleman from Derbyshire will have to earn her love. His efforts begin with a walk in the meadows at Rosings Park. Includes bonus short story: When Mr. Darcy learns that Mr. Collins plans to make an offer of marriage to Elizabeth Bennet,  he knows he must do something, but what happens next is completely unexpected.