Theme: Udderly delicious

The theme "Udderly delicious" clearly points towards dairy products. The spangram DAIRY runs from the bottom left (D) to the top right (Y).

Here's how to find the theme words:

• BUTTER: Starts at the fifth row, second column (B) and moves right. Note the double T.
• CHEESE: Starts at the second row, fourth column (C) and moves diagonally down and right.
• CREAM: Starts at the sixth row, first column (C) and moves up.
• GURRY: Starts at the fourth row, first column (G) and moves right.
• MILK: Starts at the second row, sixth column (M) and moves diagonally up and left.
• YOGURT: Starts at the sixth row, third column (Y) and moves up.
• CURD: Starts at the fifth row, fourth column (C) and moves up.